Why Did the Flying Saucer Have "U. F. O. " Printed On It?



For each exercise, plot the three given points, then draw a line through them. The line, if extended,



will cross a letter outside the grid. Write this letter in each box containing the exercise number.



om



1. (4, 5) (-2, -1) (0, 1)



2. (-4, 3) (2, -1) (5, -3)



3. (3, 0) (5, -6) (2, 3)



4. (-5, 2) (-2, 3) (1, 4)



5. (0, -2) (-5, -5) (5, 1)



6. (3, 0) (5, -6) (2, 3)



W



M



7. (-1, -2) (-7, -6) (8,4)



8. (-3, 6) (0, 0) (3, -6)



9. (2, -2) (-4, 0) (5, -3)



10. (0, -6) (4, 6) (2, 0)



11. (-3,5) (0, 3) (-6, 7)



12. (-2,-5) (-7, -5) (8,-5)



PUNCHLINE • Bridge to Algebra



©2001, 2002 Marcy Mathworks



• 122 •



Functions and Linear Equations and Inequalities:



The Coordinate Plane

Answers

Answer 1

The flying saucer had "U. F. O." printed on it because "U. F. O." stands for "Unidentified Flying Object," which is what the saucer was considered to be. What are Cartesian coordinates?

Cartesian coordinates, also known as rectangular coordinates, are defined as a set of two or three coordinates used to mark the position of a point on a grid. The x-coordinate represents the horizontal position, while the y-coordinate represents the vertical position of the point on the grid.

In order to identify the correct letter, we must first plot the three provided points and draw a line through them. This line will intersect with a letter outside the grid. The letter must be written in each box containing the exercise number. The following is a list of the plotted points and corresponding letters:1. (4, 5) (-2, -1) (0, 1) - O2. (-4, 3) (2, -1) (5, -3) - M3. (3, 0) (5, -6) (2, 3) - W4. (-5, 2) (-2, 3) (1, 4) - P5. (0, -2) (-5, -5) (5, 1) - S6. (3, 0) (5, -6) (2, 3) - W7. (-1, -2) (-7, -6) (8,4) - T8. (-3, 6) (0, 0) (3, -6) - N9. (2, -2) (-4, 0) (5, -3) - K10. (0, -6) (4, 6) (2, 0) - L11. (-3,5) (0, 3) (-6, 7) - E12. (-2,-5) (-7, -5) (8,-5) - RTherefore, the phrase "U. F. O." is printed on the flying saucer as it is considered an "Unidentified Flying Object." The answer is: Unidentified Flying Object (U. F. O.).

Know more about Unidentified Flying Object here:

https://brainly.com/question/30066432

#SPJ11


Related Questions

State the Differentiation Part of the Fundamental Theorem of Calculus. Then find a d/dx integral^x_2 cos(t^4) dt. b Find d/dx integral^6_x cos (squareroot s^4 + 1)ds. C Find d/dx integral^2x + 1_2 In(t + 1)dt. d Find d/dx integral^x_-x z + 1/z + 2 dz. e Find d/dx integral^2_-3x 2^t2 dt.

Answers

Thus, Differentiation Part of the Fundamental Theorem of Calculus:

a) sin(t^4)/4

b) sin(sqrt(s^4 + 1))/sqrt(s^4 + 1)

c)  (t + 1)ln(t + 1) - (t + 1)

d)  (1/2)ln|z + 2| + z

e)  (1/ln2)(sqrt(pi)/2)erfi(sqrt(ln2)t)

The Differentiation Part of the Fundamental Theorem of Calculus states that if f(x) is a continuous function on the interval [a,b] and F(x) is an antiderivative of f(x), then:
d/dx integral^b_a f(t) dt = f(x)

Using this theorem, we can find the derivatives of the given integrals as follows:

a) d/dx integral^x_2 cos(t^4) dt
= cos(x^4) [by applying the Differentiation Part of the FTC and noting that the antiderivative of cos(t^4) is sin(t^4)/4]

b) d/dx integral^6_x cos (squareroot s^4 + 1)ds
= -cos(sqrt(x^4 + 1)) [by applying the Differentiation Part of the FTC and noting that the antiderivative of cos(sqrt(s^4 + 1)) is sin(sqrt(s^4 + 1))/sqrt(s^4 + 1)]

c) d/dx integral^2x + 1_2 In(t + 1)dt
= In(x + 1) [by applying the Differentiation Part of the FTC and noting that the antiderivative of ln(t + 1) is (t + 1)ln(t + 1) - (t + 1)]

d) d/dx integral^x_-x z + 1/z + 2 dz
= 0 [by applying the Differentiation Part of the FTC and noting that the antiderivative of z + 1/(z + 2) is (1/2)ln|z + 2| + z]

e) d/dx integral^2_-3x 2^t2 dt
= -6x2^(9x^2) [by applying the Differentiation Part of the FTC and noting that the antiderivative of 2^(t^2) is (1/ln2)(sqrt(pi)/2)erfi(sqrt(ln2)t)]

Know more about the Fundamental Theorem of Calculus

https://brainly.com/question/31400239

#SPJ11

What is the volume of the composite solid? Use 3.14 for π and round your answer to the nearest cm3. A. 283 cm3 B. 179 cm3 C. 113 cm3 D. 188 cm3

Answers

The volume of the composite solid is Vcomposite solid ≈ 282.6 cm³. The answer is A 283 cm3.

To find the volume of the composite solid, the volumes of both the cylinder and the hemisphere must be added together.

This means we will have to use the formula for the volume of a cylinder and that of a hemisphere.

Then add them up.

The formula for the volume of a cylinder is:

Vcylinder = πr²h,

where:

π = 3.14,

r = radius of the base,

h = height

The formula for the volume of a hemisphere is:

Vhemisphere = 2/3 πr³,

where:

π = 3.14

r = radius of the hemisphere

The cylinder has a radius of 3 cm and a height of 10 cm.

Therefore:

Vcylinder = πr²h

= 3.14 × 3² × 10

= 282.6 cm³

Therefore, the volume of the composite solid is:

Vcomposite solid ≈ 282.6 cm³

The answer is A 283 cm3.

To know more about hemisphere visit:

https://brainly.com/question/501939

#SPJ11

evaluate the integral. π ∫ 0 f(x) dx 0 where f(x) = sin(x) if 0 ≤ x <π/ 2 cos(x) if π/2 ≤ x ≤π

Answers

The value of the integral given in the question ∫(0 to π) f(x) dx is 0.

A key theorem in calculus, the fundamental theorem establishes the connection between integration and differentiation. It claims that evaluating the function's antiderivative at the interval's endpoints will yield the integral of a function over that interval. In other words, the definite integral of f(x) over the interval [a,b] is equal to the difference between F(b) and F(a) if f(x) is a continuous function over the interval [a,b] and F(x) is an antiderivative of f(x). The theory has significant applications in physics, engineering, and economics, among other disciplines.

Given the piecewise function f(x) and the bounds, the integral can be expressed as:

[tex]\int\limitsf(x) dx = \int\limits^a_b {x} \,sin(x) dx + \int\limits\cos(x) dx[/tex]

Now, let's evaluate each integral separately:

1. [tex]\int\limits^{} \, dx (\pi /2 to \pi ) sin(x) dx[/tex]
To evaluate this integral, find the antiderivative of sin(x), which is -cos(x). Now apply the Fundamental Theorem of Calculus:

[tex]-(-cos(\pi /2)) - -(-cos(0)) = cos(0) - cos(\pi /2)[/tex] = 1 - 0 = 1

2. [tex]\int\limits^{} \, dx (\pi /2 to \pi ) cos(x) dx[/tex]:
To evaluate this integral, find the antiderivative of cos(x), which is sin(x). Now apply the Fundamental Theorem of Calculus:

[tex]sin(\pi ) - sin(\pi /2)[/tex]= 0 - 1 = -1

Now, add the results of both integrals:

1 + (-1) = 0

So, the integral [tex]\int\limits^ {} \,f(x) dx[/tex] = 0.


Learn more about integral here:

https://brainly.com/question/30193967


#SPJ11

=

6 in
8
V
Wota
8 in
What is the perimeter of the triangle?
X
Perimeter (inches)
Check Answer
X

Answers

Answer:

the awnser is 24in

Step-by-step explanation:

c^2=a^2+b^2

c^2=6^2+8^2

c^2=36+64

c=10

P= a+b+c

P=6+8+10=24

Answer:

24 inches

Step-by-step explanation:

24 inches

10. how many ways are there to permute the letters in each of the following words? evaluate and find the final answer to each question.

Answers

The number of ways to permute the letters in "evaluate" is 8!/(3! * 2! * 1! * 1! * 1! * 1!) = 10,080.

In order to calculate the number of ways to permute the letters in a word, we can use the formula n!/(n1! * n2! * ... * nk!), where n is the total number of letters and n1, n2, ... nk are the frequencies of each distinct letter. Applying this formula to the word "evaluate", we have 8 total letters with the following frequencies: e=3, v=1, a=2, l=1, u=1, t=1. Therefore, the number of ways to permute the letters in "evaluate" is 8!/(3! * 2! * 1! * 1! * 1! * 1!) = 10,080.

Learn more about permute here:

https://brainly.com/question/1216161

#SPJ11

A state fisheries commission wants to estimate the number of bass caught in a given lake during a season in order to restock the lake with the appropriate number of young fish. The commission could get a fairly accurate assessment of the seasonal catch by extensive "netting sweeps" of the lake before and after a season, but this technique is much too expensive to be done routinely. Therefore, the commission samples a number of lakes and record the seasonal catch (thousands of bass per square mile of lake area) and size of lake (square miles). A simple linear regression was performed and the following R output obtained.Estimate Std. Error t value Pr(>|t|)(Intercept) 2.5463 0.4427 5.7513 0.0000size 0.0667 0.3672 0.1818 0.8578The response variable is ____.a. size of lakeb. seasonal catch

Answers

The response variable in the given linear regression output is seasonal catch, as indicated by the coefficient estimate and standard error of the variable "size."

The response variable in this simple linear regression is the seasonal catch (thousands of bass per square mile of lake area). In a linear regression, the response variable is the variable we are trying to predict or estimate based on the values of other variables. In this case, we are trying to estimate the seasonal catch of bass in the lake based on the size of the lake. So, the correct answer is b. seasonal catch.

                                                The response variable in the given linear regression output is seasonal catch, as indicated by the coefficient estimate and standard error of the variable "size."

Learn more about response variable

brainly.com/question/14662435

#SPJ11

Evaluate the indefinite integral. (Use C for the constant of integration.)
eu
∫(7 − eu)2du
integral.gif

Answers

The indefinite integral of (7 - eu)^2 du is 49u - 14(e^u)/1 + e^2u/2 + C.

The indefinite integral of (7 - eu)^2 du is:

∫(7 - eu)^2 du = ∫(49 - 14eu + e^2u) du = 49u - 14(e^u)/1 + e^2u/2 + C

To evaluate the indefinite integral of (7 - eu)^2 du, we use the formula for integrating powers of exponential functions, which states that ∫e^au du = (1/a)e^au + C, where C is the constant of integration. By applying this formula, we can expand the given expression and integrate term by term.

First, we expand (7 - eu)^2 using the binomial theorem, which gives us 49 - 14eu + e^2u. Then, we integrate each term using the formula above, which gives us 49u - 14(e^u)/1 + e^2u/2 + C, where C is the constant of integration.

Therefore, the indefinite integral of (7 - eu)^2 du is 49u - 14(e^u)/1 + e^2u/2 + C.

Learn more about indefinite integral here

https://brainly.com/question/27419605

#SPJ11

use the squeeze theorem to find the limit of each of the following sequences.
cos (1/n) -1
1/n

Answers

Using the squeeze theorem, we found that the limit of the sequence cos(1/n) -1 as n approaches infinity is 0, and the limit of the sequence 1/n as n approaches infinity is also 0.

To use the squeeze theorem to find the limit of a sequence, we need to find two other sequences that "squeeze" the original sequence, meaning they are always greater than or equal to it and less than or equal to it. Then, if these two sequences both converge to the same limit, we know the original sequence also converges to that limit.

For the sequence cos(1/n) -1, we can use the fact that -2 ≤ cos(x) - 1 ≤ 0 for all x. Therefore, we can rewrite the sequence as:

-2/n ≤ cos(1/n) - 1 ≤ 0/n

Taking the limit as n approaches infinity of each part of the inequality, we get:

lim (-2/n) = 0
lim (0/n) = 0

So, by the squeeze theorem, the limit of cos(1/n) -1 as n approaches infinity is 0.

For the sequence 1/n, we can simply see that as n approaches infinity, the denominator gets larger and larger, so the fraction gets smaller and smaller. Therefore, the limit of 1/n as n approaches infinity is 0.

In summary, using the squeeze theorem, we found that the limit of the sequence cos(1/n) -1 as n approaches infinity is 0, and the limit of the sequence 1/n as n approaches infinity is also 0.

Learn more on squeeze theorem here:

https://brainly.com/question/18446513

#SPJ11

Lexi said, “They just charged me $17 dollars in taxes and when I bough bought these outfits for $200.” How much will Ann pay in taxes?

Answers

Answer:

8.5% tax rate

Step-by-step explanation:

17/200= 0.085 = 8.5%

Consider the two court cases discussed in this module. Why is the analysis used in the first court case an example of statistical inference, but the analysis in the second court case is not? The first case draws a conclusion based on probability. The first case involves 1025 students instead of only 88 students. The first case uses proportion of matches on wrong answers instead of all answers. D Question 2 2 pts 3 I9060 E- E R SATIRERER

Answers

The analysis used in the first court case is an example of statistical inference and the second court case is not an example of statistical inference.

The analysis used in the first court case is an example of statistical inference because it involves drawing a conclusion based on probability. It utilizes statistical techniques to make inferences about the entire population based on a sample.

In this case, the conclusion about cheating on the test was made by comparing the proportion of matches on wrong answers between the two groups.

On the other hand, the analysis in the second court case is not an example of statistical inference.

This is because it does not involve drawing conclusions based on probability or using statistical techniques to make inferences about a larger population. The fact that the second case involves 1025 students instead of only 88 students does not necessarily make it an example of statistical inference.

Learn more about statistical inference here:

https://brainly.com/question/30484842

#SPJ1

The hypotheses h0: m = 350 versus ha: m < 350 are examined using a sample of size n = 20. the one-sample t statistic has the value t = –1.68. what do we know about the p-value of this test?

Answers

The p-value of the test examining the hypotheses H0: μ = 350 vs Ha: μ < 350 with a sample size of n = 20 and a t-statistic of t = -1.68 is greater than 0.05 but less than 0.10.

In this one-sample t-test, you have a null hypothesis H0: μ = 350 and an alternative hypothesis Ha: μ < 350. You are given a sample size of n = 20 and a t-statistic of t = -1.68. To determine the p-value, you need to find the area to the left of the t-statistic in the t-distribution with n-1 (19) degrees of freedom.

Using a t-table or calculator, you can determine that the p-value is between 0.05 and 0.10. A p-value greater than 0.05 indicates that the result is not statistically significant at the 5% level, meaning you cannot reject the null hypothesis.

However, since the p-value is less than 0.10, you could consider the result as weak evidence against the null hypothesis at the 10% level.

To know more about one-sample t-test click on below link:

https://brainly.com/question/31525009#

#SPJ11

recall the notion of average value from one-variable calculus: if is a continuous function, then the average value of f on the closed interval [a, b] is

Answers

The average value of a continuous function f on the closed interval [a, b] is equal to the definite integral of f over [a, b], divided by the length of the interval [a, b].

Let f(x) be a continuous function on the interval [a, b]. The average value of f on [a, b] is given by:

AVG = (1/(b-a)) * ∫[a, b] f(x) dx

where ∫[a, b] f(x) dx denotes the definite integral of f(x) over [a, b]. The length of the interval [a, b] is given by (b-a). Therefore, the average value of f on [a, b] is the ratio of the definite integral of f over [a, b] to the length of the interval [a, b]. This formula holds for any continuous function f on [a, b].

For more questions like Integral click the link below:

https://brainly.com/question/22008756

#SPJ11

Replace the polar equation with an equivalent Cartesian equation. r = 26 sin e 1A) y = 26 B) x2 + (y - 13)2 = 169 OC) (x - 13)2 + y2 = 169 D) x2 + (y - 26)2 = 169

Answers

The correct answer for the polar equation with an equivalent Cartesian equation  is x2 + (y - 26)2 = 169.(option D)

To replace the polar equation r = 26 sin θ with an equivalent Cartesian equation, we can use the conversion formulas x = r cos θ and y = r sin θ. Substituting these into the given equation, we get:

x = 26 cos θ sin θ
y = 26 sin2 θ

Squaring and adding these equations, we can eliminate the trigonometric functions and obtain an equation in terms of x and y:

x2 + y2 = (26 cos θ sin θ)2 + (26 sin2 θ)2
x2 + y2 = 676 sin2 θ
x2 + y2 = 676 (y/26)2

Simplifying this equation, we get:

x2 + (y - 0)2/26 = 169

Therefore, the correct answer is D) x2 + (y - 26)2 = 169. This equation represents a circle centered at (0, 26) with a radius of 13, which is the distance from the origin to the point (0, 26) obtained by setting θ = π/2 in the polar equation. This is the equivalent Cartesian equation for the given polar equation, obtained by replacing the polar coordinates with their Cartesian equivalents.

Learn more on cartesian equations here:

https://brainly.com/question/31992347

#SPJ11

Blaise has just launched the website for their company that sells nutritional products online. Suppose X = the number of different pages that a customer hits during a visit to the website.
a. Assuming that there are n different pages in total on her website, what are the possible values that this random variable may take on?
b. Is the random variable discrete or continuous?
2. Let Y = the total time (in minutes) that a customer spends during a visit to the website.
a. What are the possible values of this random variable?
b. Is the random variable discrete or continuous?

Answers

a. The possible values of the random variable X are integers from 1 to n, where n is the total number of different pages on the website.

b. The random variable X is discrete.

b. The possible values of the random variable Y are all non-negative real numbers, that is, Y ≥ 0.

b. The random variable Y is continuous.

a. a. Since a customer can only hit one page at a time, the number of pages they hit in a single visit can only be an integer from 1 to n, where n is the total number of pages on the website.

Therefore, the possible values of the random variable X are X = {1, 2, 3, ..., n}.b. A random variable is discrete if it can only take on a countable number of values, which is true for X. Therefore, the random variable X is discrete.

b. The total time a customer spends on the website can be any non-negative real number. Therefore, the possible values of the random variable Y are Y ≥ 0. Since Y can take on any value within a range, it is a continuous random variable.

For more questions like Variable click the link below:

https://brainly.com/question/17344045

#SPJ11

Meghan reads 1/3 of her book in 1 1/4 hours. meghan continues to read at this pace. how long does it take meghan to read 1/2 of the book?

Answers

Meghan takes 1 1/4 hours to read 1/3 of her book. At this pace, it will take her 2 1/2 hours to read the entire book. Therefore, it will take her 1 1/4 hours to read 1/2 of the book.

To find out how long it will take Meghan to read the entire book, we can set up a proportion based on the fraction of the book she reads in a given time. If Meghan reads 1/3 of the book in 1 1/4 hours, we can set up the following proportion:

(1/3 book) / (1 1/4 hours) = (1 book) / (x hours)

To solve for x, we can cross-multiply and then divide:

(1/3) * (x hours) = (1) * (1 1/4 hours)

x/3 = 5/4

Next, we can multiply both sides of the equation by 3 to isolate x:

x = (5/4) * 3

x = 15/4

x = 3 3/4 hours

So, it will take Meghan 3 3/4 hours to read the entire book.

To determine how long it will take her to read 1/2 of the book, we can divide the total time by 2:

(3 3/4 hours) / 2 = 15/4 hours / 2

= (15/4) / 2

= (15/4) * (1/2)

= 15/8

= 1 7/8 hours

Therefore, it will take Meghan 1 7/8 hours, or 1 1/4 hours, to read 1/2 of the book.

Learn more about fraction here:

https://brainly.com/question/10354322

#SPJ11

A simple random sample is selected in a manner such that each possible sample of a given size has an equal chance of being selecteda. Trueb. False

Answers

The statement "A simple random sample is selected in a manner such that each possible sample of a given size has an equal chance of being selected" is:

a. True

A simple random sample ensures that every possible sample of the specified size has an equal likelihood of being chosen, which promotes a fair representation of the entire population.

To know more about random sample, visit:

https://brainly.com/question/31523301

#SPJ11

FILL IN THE BLANK. According to some reports, the proportion of American adults who drink coffee daily is 0.54. Given that parameter, if samples of 500 are randomly drawn from the population of American adults, the mean and standard deviation of the sample proportion are _____, respectively. 0.54 and 0.498 270 and 124.2 0.54 and 11.145 0.54 and 0.0223

Answers

According to some reports, the proportion of American adults who drink coffee daily is 0.54. Given that parameter, if samples of 500 are randomly drawn from the population of American adults, the mean and standard deviation of the sample proportion are 0.54 and 0.0223, respectively.

The standard deviation of a population or sample and the standard error of a statistic are quite different, related. The sample mean's standard is the standard deviation . The standard deviation of the set of means that would be found by  an infinite number of repeated samples,  from the population and computing a mean.

The mean's standard out to the equal the population, the standard deviation is divided by the square root of the sample size,  by using the sample standard deviation divided by the square root of the sample size. For a poll's standard is the expected standard deviation of the estimated mean if the same poll were to be conducted multiple times. Thus, the standard error estimates the standard deviation of an estimate, which itself measures how much the estimate depends on the particular sample that was taken from the population.

To know more about  standard deviation. Click on the link.

https://brainly.com/question/29088233

#SPJ11

True or False1. The support allows us to look at categorical data as a quantitative value.2. In order for a distribution to be valid, the product of all of the probabilities from the support must equal 1.3. When performing an experiment, the outcome will always equal the expected value.4. The standard deviation is equal to the positive square root of the variance.

Answers

1 False

2 True

3 False

4 True

To know more about probabilities refer here:

https://brainly.com/question/30034780

#SPJ11

One way to convert from inches to centimeters is to multiply the number of inches by 2. 54. How many centimeters are there in 0. 25 inch? Write your answer to 3 decimal places

Answers

There are 0.635 centimeters in 0.25 inches. Using the given conversion formula, we can express the length of 0.25 inches in centimeters as 0.25 inches × 2.54 cm/inch=0.635 centimeters.

We are given that one way to convert from inches to centimeters is to multiply the number of inches by 2.54. We are to determine the number of centimeters that are 0.25 inches. Using the given conversion formula, we can express the length of 0.25 inches in centimeters as:

x centimeters = y inches × 2.54 cm/inch, where x is the number of centimeters, y is the number of inches, and 2.54 is the conversion factor that relates inches to centimeters. Given that one way to convert from inches to centimeters is to multiply the number of inches by 2.54, we are to determine the number of centimeters in 0.25 inches. Using the given conversion formula, we can express the length of 0.25 inches in centimeters as:

= 0.25 inches × 2.54 cm/inch

=0.635 centimeters.

Therefore, there are 0.635 centimeters in 0.25 inches.

To know more about the conversion formula, visit:

brainly.com/question/29634168

#SPJ11

Mr. Baral has a stationery shop. His annual income is Rs 640000. If he is unmarried, how much income tax should he pay? find it​

Answers

Mr. Baral has to pay Rs 64000 as an annual income tax at an interest of 10% for his stationary shop.

From the question, we have given that if he is unmarried and his income is between Rs 5,00,001 to Rs 7,00,000, he has to pay an annual interest of 10%.

Given annual income in Rs = 640000.

The annual income tax rate he has to pay at = 10%

So, to find out the income tax from the annual income we have to find out the 10% of 640000.

Income tax = 640000/100 * 10 = 64000

From the above analysis, we can conclude that Mr. Baral has to pay 64000 rs of income tax annually.

To know more about tax calculation,

https://brainly.com/question/31067537

#SPJ1

Given question is not having enough information, I am writing the complete question below:

Use it to calculate the income taxes. For an individual Income slab Up to Rs 5,00,000 0% Rs 5,00,001 to Rs 7,00,000 10% Rs 7,00,001 to Rs 10,00,000 20% Rs 10,00,001 to Rs 20,00,000 30% Tax rate For couple Tax rate 0% Income slab Up to Rs 6,00,000 Rs 6,00,001 to Rs 8,00,000 Rs 8,00,001 to Rs 11,00,000 20% Rs 11,00,001 to Rs 20,00,000 30%

a) Mr. Baral has a stationery shop. His annual income is Rs 6,40,000. If he is unmarried, how much income tax should he pay? 10%​

A certain sports car comes equipped with either an automatic or a manual transmission, and the car is available in one of four colors. Relevant probabilities for various combinations of transmission type and color are given in the table below.COLORTRANSM?SS?ON TYPE white blue black redA 13 10 11 11M 15 07 15 18Let A = {automatic transmission}, B = { black } , and C = { white }. a) Calculate P(A), P(B), and P(A ? B). b) Calculate both P(A | B) and P(B | A), and explain in context what each of these probabilities represent. c) Calculate and interpret P(A | C) and P(A | C').

Answers

P(B) = P(black and A) + P(black and M) = (11+15+15)/80 = 41/80

P(A ? B) = P(black and A) = 41/80

we have P(A) = 1, P(B) = 41/80, and P(A ? B) = 41/80.

P(B | A) = P(A and B) / P(A) = (11+15+15) / (13+10+11+11+15+7+15+18) = 41/80. This represents the probability of a randomly selected black car having an automatic transmission.

P(A | C') = P(A and C') / P(C') = (10+11+15+18) / (10+11+15+18+7+11+11+15) = 54/73. This represents the probability of a randomly selected non-white car having an automatic transmission.

a) From the table, we can calculate the following probabilities:

P(A) = P(A and white) + P(A and blue) + P(A and black) + P(A and red) = (13+10+11+11+15+7+15+18)/80 = 80/80 = 1

P(B) = P(black and A) + P(black and M) = (11+15+15)/80 = 41/80

P(A ? B) = P(black and A) = 41/80

So, we have P(A) = 1, P(B) = 41/80, and P(A ? B) = 41/80.

b) We can calculate the following conditional probabilities:

P(A | B) = P(A and B) / P(B) = (11+15+15) / (11+10+11+15+7+15+18) = 41/77. This represents the probability of a randomly selected car having an automatic transmission, given that it is black.

P(B | A) = P(A and B) / P(A) = (11+15+15) / (13+10+11+11+15+7+15+18) = 41/80. This represents the probability of a randomly selected black car having an automatic transmission.

c) We can calculate the following conditional probabilities:

P(A | C) = P(A and C) / P(C) = (13+15) / (13+10+11+15) = 28/49. This represents the probability of a randomly selected white car having an automatic transmission.

P(A | C') = P(A and C') / P(C') = (10+11+15+18) / (10+11+15+18+7+11+11+15) = 54/73. This represents the probability of a randomly selected non-white car having an automatic transmission.

For such more questions on probabilities

https://brainly.com/question/13604758

#SPJ11

The probability values are

(a) P(A) = 9/20, P(B) = 13/50, P(A and B) = 11/100(b) P(A | B) = 11/26, P(B | A) = 11/45(c) P(A | C) = 13/28, P(A | C') = 4/9

How to calculate the probabilities

Given that

COLOR

TRANSMISSION TYPE white blue black red

A                                         13     10     11     11

M                                         15     07    15    18

Also, we have

A = Automatic transmissionB = BlackC = White

For the probabilities, we have

(a) P(A) = (13 + 10 + 11 + 11)/(13 + 10 + 11 + 11 + 15 + 07 + 15 + 18)

P(A) = 9/20

P(B) = (11 + 15)/100

P(B) = 13/50

P(A and B) = 11/100

(b) P(A | B) = P(A and B)/P(B)

P(A | B) = (11/100)/(13/50)

P(A | B) = 11/26

This means that the probability that a car is automatic given that it is black is 11/26

P(B | A) = P(A and B)/P(A)

P(B | A) = (11/100)/(9/20)

P(B | A) = 11/45

This means that the probability that a car is black given that it is automatic is 11/45

(c) P(A | C) = P(A and C)/P(C)

Where P(A and C) = 13/100 and P(C) = 28/100

So, we have

P(A | C) = (13/100)/(28/100)

P(A | C) = 13/28

This means that the probability that a car is automatic given that it is white is 13/28

P(A | C') = P(A and C')/P(C')

Where P(A and C') = 32/100 and P(C') = 72/100

So, we have

P(A | C') = (32/100)/(72/100)

P(A | C') = 4/9

This means that the probability that a car is automatic given that it is not white is 4/9

Read more about probability at

https://brainly.com/question/31649379

#SPJ4

How can you find the length of RT using similarity? Explain your reasoning

Answers

To find the length of RT using similarity, set up a proportion using the corresponding sides of similar triangles ABC and RST, and solve for RT using the given lengths of AB, AC, and RS.

To find the length of RT using similarity, we can make use of the concept of similar triangles. Similar triangles have corresponding angles that are equal, and their corresponding sides are proportional.

Here's the reasoning to find the length of RT:

Identify similar triangles: Look for two triangles within the given information that have corresponding angles that are equal. Let's say we have triangle ABC and triangle RST.

Determine the corresponding sides: Find the sides of triangle ABC that correspond to side RT in triangle RST. Let's say side AB corresponds to RT.

Set up a proportion: Since the triangles are similar, we can set up a proportion using the corresponding sides. The proportion will involve the lengths of the corresponding sides.

For example, if AB corresponds to RT, we can write the proportion as:

AB / RT = AC / RS

Here, AB and AC are the corresponding sides of triangle ABC, and RT and RS are the corresponding sides of triangle RST.

Solve the proportion: Substitute the known values into the proportion and solve for the unknown value, which is RT in this case.

If the lengths of AB and AC are known, and RS is known, we can rearrange the proportion to solve for RT:

RT = (AB * RS) / AC

By applying the concept of similarity and setting up a proportion using the corresponding sides of similar triangles, we can find the length of RT.

To know more about similarity, visit:

https://brainly.com/question/30928877

#SPJ11

What is 4x+3 answer for math homework please answer or else

Answers

The the answer to the expression 4x + 3 is simply 4x + 3 itself.

4x + 3 is an algebraic expression that represents a polynomial. It can be simplified or evaluated depending on the given problem. If there are no instructions given, then we assume that the expression is to be simplified. Hence, we must combine like terms. 4x and 3 cannot be combined as they are not like terms. Therefore, the expression is already in its simplest form.

All algebraic expressions are not polynomials, though. But algebraic expressions are what all polynomials are. The distinction is that algebraic expressions also include irrational numbers in the powers, whereas polynomials only include variables and coefficients with the mathematical operations (+, -, and ).Additionally, algebraic expressions may not always be continuous (for example, 1/x2 - 1), whereas polynomials are continuous functions (for example, x2 + 2x + 1).

Know more about algebraic expression  here:

https://brainly.com/question/19245500

#SPJ11

simplify these expressions

x times x times x

y x y x y x y x y

Answers

Answer:

y⁵*x⁴

Step-by-step explanation:

x*x*x=x³

y*x*y*x*y*x*y*x*y=y*y*y*y*y*x*x*x*x=y⁵*x⁴

how many different strings can be created by rearranging the letters in ""addressee""? simplify your answer to an integer.

Answers

there are 56,280 different strings that can be created by rearranging the letters in "addressee".

The word "addressee" has 8 letters, but it contains 3 duplicate letters "e", 2 duplicate letters "d", and 2 duplicate letters "s". Therefore, the number of different strings that can be created by rearranging the letters in "addressee" is:

8! / (3! 2! 2!) = 56,280

what is combination?

In mathematics, combination refers to the selection of a subset of objects from a larger set, where the order in which the objects are selected does not matter.

To learn more about  mathematics visit:

brainly.com/question/27235369

#SPJ11

Can someone help me find the degree in each lettered angle

Answers

The values of the missing angles are:

a) x = 172 and y = 178.

b) p = 36, n = 112 and q = 144.

c) r = 90 and s = 100

We have,

a)

The sum of the angles in a triangle = 180

So,

70 + 38 + x = 180

x = 180 - 108

x = 172

And,

y is the exterior angle.

So,

y = 70 + 108

y = 178

b)

68 is an exterior angle.

So,

68 = 32 + p

p = 68 - 32

p = 36

And,

32 + p + n = 180

32 + 36 + n = 180

n = 180 - 68

n = 112

And,

q = 32 + n

q = 32 + 112

q = 144

c)

In a parallelogram,

The opposite sides are parallel and congruent, and the opposite angles are also congruent.

So,

r = 90

s = 100

Thus,

a) x = 172 and y = 178.

b) p = 36, n = 112 and q = 144.

c) r = 90 and s = 100

Learn more about triangles here:

https://brainly.com/question/25950519

#SPJ1

Find the 90th percentile for the sample mean time for app engagement for a tablet user 9. Suppose that the distance of fly balls hit to the outfield (in baseball) is normally distributed with a mean of 250 feet and a standard deviation of 50 feet. We randomly sample 49 fly balls. a. If x= average distance in feet for 49 fly balls, then X- b. What is the probability that the 49 balls traveled an average of less than 240 feet? c. What is the probability that the 49 balls traveled an average more than 240 feet? d. What is the probability that the 49 balls traveled an average between 200 and 240 feet? e. Find the 80 percentile of the distribution of the average of 49 fly balls. Question from sec 4.1-2, Questions 2&3 are binomial distribution, Questions 4 is uniform distribution, questions 5-7 are normal distribution, 8-9 questions are sample mean distribution

Answers

a) X has a normal distribution with mean 250 feet

b) the probability of a z-score less than -1.4 is approximately 0.0807

c) the probability of a z-score greater than -1.4 is approximately 0.919.

d) the probability of a z-score between -7 and -1.4 is approximately 0.0808.

e) the 80 percentile of the distribution of the average of 49 fly balls is 256.

a. If X is the average distance in feet for 49 fly balls, then X has a normal distribution with mean 250 feet and standard deviation 50/√(49) = 7.14 feet.

b. To find the probability that the 49 balls traveled an average of less than 240 feet, we need to find the z-score corresponding to 240 feet:

z = (240 - 250) / (50/√(49)) = -1.4

Using a standard normal distribution table or calculator, we find that the probability of a z-score less than -1.4 is approximately 0.0807

c. To find the probability that the 49 balls traveled an average more than 240 feet, we can use the fact that the normal distribution is symmetric about the mean. Therefore, the probability of the average distance being less than 240 feet is the same as the probability of it being more than 260 feet. We can find the z-score corresponding to 260 feet:

z = (240 - 250) / (50/√(49)) = -1.4

Using a standard normal distribution table or calculator, we find that the probability of a z-score greater than -1.4 is approximately 0.919.

d. To find the probability that the 49 balls traveled an average between 200 and 240 feet, we need to find the z-scores corresponding to 200 and 240 feet:

z1 = (200 - 250) / (50/√(49)) = -7

z2 = (240 - 250) / (50/√(49)) = -1.4

Using a standard normal distribution table or calculator, we find that the probability of a z-score between -7 and -1.4 is approximately 0.0808.

e. To find the 80th percentile of the distribution of the average of 49 fly balls, we need to find the z-score corresponding to the 80th percentile. Using a standard normal distribution table or calculator, we find that the z-score corresponding to the 80th percentile is approximately 0.84. We can use this z-score to find the corresponding distance:

0.84 = (x - 250) / (50/√(49))

x = 250 + 0.84 * (50/√(49))

x = 256 feet

Learn more about z-score here

https://brainly.com/question/31871890

#SPJ4

Suppose you budgeted $1800 for fuel expenses for the year. How many miles could you

Answers

Given a budget of $1800 for fuel and an assumed cost of 30 cents per mile, an individual would be able to travel a maximum of 6000 miles over the course of an entire year.

To get the maximum number of miles that can be driven with a fuel budget of $1800, we divide the budget by the cost per mile. This gives us the maximum number of miles that can be driven. For the sake of argument, let's say that the hypothetical cost per mile is thirty cents.

The maximum number of miles that can be driven, hence the calculation becomes miles = 1800 / 0.30. We are able to find the solution to the equation by performing the evaluation.

When we divide $1800 by 0.30, we get 6000. Therefore, given a budget of $1800 for fuel and an assumed cost of 30 cents per mile, an individual would be able to travel a maximum of 6000 miles over the course of an entire year.

Learn more about cents here:

https://brainly.com/question/15483313

#SPJ11

Select the orthorhombic unit cell illustratinga (1 2 1] direction. Note: all angles are 90

Answers

The orthorhombic unit cell illustrating the (1 2 1) direction will have a straight line connecting the starting corner with the point reached after moving 1 unit along the x-axis, 2 units along the y-axis, and 1 unit along the z-axis

1. Orthorhombic unit cell have lattice parameters a, b, and c and have all angles equal to 90 degrees (α = β = γ = 90°).

2. The (1 2 1) direction refers to the vector direction that moves 1 unit in the x direction (a), 2 units in the y direction (b), and 1 unit in the z direction (c).

3. In an orthorhombic unit cell, you can visualize the (1 2 1) direction by starting at a corner of the unit cell and moving 1 unit along the x-axis, 2 units along the y-axis, and 1 unit along the z-axis.

4. Since all angles in the orthorhombic unit cell are 90 degrees, the (1 2 1) direction will be a straight line connecting the starting point and the final point after moving along the x, y, and z directions.

So, the orthorhombic unit cell illustrating the (1 2 1) direction will have a straight line connecting the starting corner with the point reached after moving 1 unit along the x-axis, 2 units along the y-axis, and 1 unit along the z-axis.

Learn more about orthorhombic unit cell here:

https://brainly.com/question/30542242


#SPJ11

There are 12 boys and 14 girls in mr.gupta's math class. find a number of ways mr gupta can select a team of 3 students from the class to work on a group project . the team consists of 1 girl and 2 boys?
a.924
b.80
c.4368
d.20

Answers

The answer is (a) 924.

To form a team of 3 students with 1 girl and 2 boys, we need to select 1 girl from the 14 girls and 2 boys from the 12 boys.

The number of ways to select 1 girl from 14 is C(14,1) = 14, and the number of ways to select 2 boys from 12 is C(12,2) = 66.

By the multiplication principle, the total number of ways to form the team is the product of these two numbers:

14 * 66 = 924

Therefore, the answer is (a) 924.

To know more about permutations refer here:

https://brainly.com/question/30649574

#SPJ11

Other Questions
I dont really understand this question, can anyone help me out? Does Genetic Modified Organism ( GMO ) make an apple bigger? How many LaTeX: \frac{1}{3}1 3 inch cubes does it take to fill a box with width LaTeX: 2\frac{2}{3}2 2 3 inches, length LaTeX: 3\frac{1}{3}3 1 3 inches, and height LaTeX: 2\frac{1}{3}2 1 3 inches? How does an organism obtain C6H12O6 and O2 toundergo respiration? There are 20 animals in the barn. There are chickens and sheep in the barn. If there area total of 62 legs, how many of each animal are there? * A basketball and a pump cost $31. If the basketball costs three times as much as the pump, how much does each item cost? PLEASE HELPPPWhich of the following is not an example of a literary element?ThemeConflictMoodMetaphor Why was the Berlin Airlift considered a victory for the West in the Cold War?A. The airlift symbolized Great Britain's support of U.S. foreign policy.B. The airlift symbolized Soviet control of West German airspace.C. The airlift symbolized popular resistance to further Soviet expansion in Europe.D. The airlift symbolized the Soviet Union's desire to avoid confrontation. what is 41x plus 21x Can somebody type this for me please Write the equation of a line in slope intercept form.(-3,-9 ) and (2,6) I'm confused on this can you guys please help me. If an ad's job is to persuade us, what is our job?O A. To feel the emotions that the advertisers try to incite in usB. To recognize the ad's tactics and make intelligent choicesO C. To buy the products that our favorite celebrities endorseO D. To report the advertisers to government authorities for fraud How did Constantine's decision to make the RomanEmpire change Christianity? Give 2 examplesPlz help convert the decimal into a reduce fraction. Help me please!!!!!! The most recent financial statements for Live Co. are shown here: Income StatementBalance Sheet Sales$4,800 Current assets$5,102 Debt$10,201 Costs3,168 Fixed assets12,491 Equity7,392 Taxable income$1,632 Total$17,593 Total$17,593 Taxes (34%)555 Net income$1,077 Assets and costs are proportional to sales. Debt and equity are not. The company maintains a constant 30 percent dividend payout ratio. No external equity financing is possible.Required:What is the internal growth rate?A. 4.48%B. 4.58%C. 4.38%D. 11.36%E. 1.87% PLEASE HELP ASAP Match each word with the phrase that best defines it.informala statement that is objective or unchangingfactdone in a way that is friendly or casualformala statement that is subjective or based oninterpretationtopicdone in a way that is suitable, appropriate,or based on guidelinesopinionthe main point of a given subject How would you say, "August 1st is the day after tomorrow"?in spanish Evaluate the function when x = 12.{(-9, 1), (3, 4), (6, 2), (12, -6)}A. -6B.1C.4 D.2