A company manufactures rubber balls. The mean diameter of a ball is 12 cm with a standard deviation of 0.2 cm. Define the random variable X in words. X = ______________.

Answers

Answer 1

A company manufactures rubber balls, random variable X in words is diameter of the rubber ball, standard deviation is -1.5 and z-score of the x = 2 is 2.123.

A random variable is a variable with an unknown value or a function that gives values to each of the results of an experiment. Random variables are frequently identified by letters and fall into one of two categories: continuous variables, which can take on any value within a continuous range, or discrete variables, which have specified values.

In probability and statistics, random variables are used to measure outcomes of a random event, and hence, can take on various values. Real numbers are often used as random variables since they must be quantifiable.

1) X denotes the diameter of the rubber ball.

So the correct option was A. (option A)

Therefore,  the random variable X in words is diameter of the rubber ball.

2) For 1.5 Standard deviations left to the mean , Z score will be -1.5

option(A)

So, standard deviation to the left of the mean is -1.5.

3) [tex]Z=\frac{(x-\mu)}{\sigma}[/tex]

x=2

sigma = √2

Z = 2-(-1)/ √2

Z = 3/√2

Z = 2.123

Hence, the z-score of the x = 2 is 2.123.

Learn more about Random variable:

https://brainly.com/question/16106278

#SPJ4

Complete question:

A company manufactures rubber balls. The mean diameter of a rubber ball is 12 cm with a standard deviation of 0.2 cm. Define the random variable X in words. X

diameter of a rubber ball

rubber balls

mean diameter of a rubber ball

12 cm

Question 2 What is the z-score of x=9, if it is 1.5 standard deviations to the left of the mean? Hint: the z-score of the mean is =0 −1.5 1.5 9 Question 3 Suppose X∼N(−1,2). What is the z-score of x=2 ? Hint: z=(x−μ)/σ 1.5 −1.5 0.2222


Related Questions

Question Id: 467224
1
of a pound. Sylvia's dad bought 8 bags of potatoes at the store for a big family Thanksgiving meal. How many pounds c
A bag of potatoes weighs
potatoes did Sylvia's dad buy?
4x A
X
X
B
2
pounds
4 pounds
C 4 pounds
4 of 10
√x D 3 pounds

Answers

We can calculate Sylvia's dad purchased 8/3 pounds of potatoes for the Thanksgiving supper by using division.

Describe division?

Together with addition, subtraction, and multiplication, division is one of the four fundamental operations in mathematics. A bigger group is divided into smaller groups using the division process so that each group has an equal number of items. It is a mathematical technique for distributing and grouping things equally.

The division process is repeated subtraction. It is the polar opposite of multiplying. It is defined as the procedure for developing fair organisations. In order for the larger number taken to equal the multiplication of the smaller numbers, we divide larger numbers into smaller ones while dividing them.

Now in this question,

1 bag of potatoes is given as = 1/3 pounds

Then, 8 bags of potatoes= 8 × 1/3

=8/3 pounds

To know more about division, visit:

https://brainly.com/question/21416852

#SPJ1

Can someone help quick i have 6 questions left

Answers

Step-by-step explanation:

remember the trigonometric triangle inside a circle.

sine is the up/down leg, cosine is the left/right leg.

the Hypotenuse (baseline) of the right-angled triangle is the angle-defining radius of the circle.

this is the basic definition inside the norm-circle with radius = 1.

for any other size sine and cosine need to be multiplied by the actual radius for the actual triangle side lengths.

I think you need the answer in simplified fraction and square root notification (you cut that off), but I give you also the decimal result, just in case.

so,

78 = cos(30)×y

78 = (sqrt(3)/2) × y

y = 78 / (sqrt(3)/2) = 2×78/sqrt(3) = 156/sqrt(3) =

= 90.06664199...

x = sin(30) × y = 0.5 × 156/sqrt(3) = 78/sqrt(3) =

= 45.033321...

PLEASE HELLP IM AWARDING 100 POINTS FOR THIS What is the scale factor, or constant of proportionality from Figure 1 to Figure 2?




Enter your answer as a decimal in the box.

Answers

Answer:

4:9

Step-by-step explanation:

Answer:

Scale factor = 2.25

Step-by-step explanation:

To find the scale factor between two similar shapes, we need to compare the corresponding sides of the shapes.

The scale factor is the ratio of the length of any side of one shape to the length of the corresponding side on the other shape.

From inspection of the given diagram, the ratio of the corresponding sides of the two similar figures is:

⇒ Figure 1 : Figure 2 = 8 : 18

Therefore, to find the scale factor from Figure 1 to Figure 2, divide the side length of Figure 2 by the corresponding side length of Figure 1:

[tex]\implies \sf Scale\;factor=\dfrac{18}{8}=2.25[/tex]

If p is a positive integer, then p(p + 1)(p − 1) is always divisible by

F. 7
G. 5
H. 4
J. 3
K. None of these

Answers

We can see that p(p + 1)(p − 1) is not always divisible by 7, but it is always divisible by 5, 4, and 3. Thus, the correct answer is (G) 5.

What is positive integer?

A positive integer is a whole number greater than zero. In other words, it is a number that can be written without any fractional or decimal components, and is larger than zero. Positive integers are commonly denoted by the symbol "N" or "Z+".

What is negative integers?

A negative integer is a whole number less than zero. In other words, it is a number that can be written without any fractional or decimal components, and is smaller than zero. Negative integers are commonly denoted by the symbol "Z−".

In the given question,

We can simplify p(p + 1)(p − 1) as follows:

p(p + 1)(p − 1) = p(p² - 1) = p³- p

Now, we can consider the remainders when p is divided by each of the answer choices:

F. 7: If p = 7, then p³- p = 7³ - 7 = 342, which is not divisible by 7.

G. 5: If p = 5, then p³ - p = 5³ - 5 = 120, which is divisible by 5.

H. 4: If p = 4, then p³ - p = 4³ - 4 = 60, which is divisible by 4.

J. 3: If p = 3, then p³ - p = 3³ - 3 = 24, which is divisible by 3.

Therefore, we can see that p(p + 1)(p − 1) is not always divisible by 7, but it is always divisible by 5, 4, and 3.

Thus, the correct answer is (G) 5.

To know more about positive integers, visit:

https://brainly.com/question/18380011

#SPJ1

Evaluate the following integral using three different orders of integration. (xz − y^3) dV, E where E = (x, y, z) | −1 ≤ x ≤ 3, 0 ≤ y ≤ 2, 0 ≤ z ≤ 6

Answers

The value of the integral is (81/2) for method 1, (95/2) for method 2, and (375/2) for method 3.

To evaluate the integral (xz − y^3) dV over the region E = {(x, y, z) : −1 ≤ x ≤ 3, 0 ≤ y ≤ 2, 0 ≤ z ≤ 6}, we can use three different orders of integration

Method 1

Integrating with respect to x first

In this method, we integrate with respect to x first, then with respect to y, and finally with respect to z.

∫∫∫ (xz − y^3) dV = ∫0^6 ∫0^2 ∫−1^3 (xz − y^3) dx dy dz

= ∫0^6 ∫0^2 [(1/2)x^2z − xy^3]∣−1^3 dy dz

= ∫0^6 [4z − (27/2)z] dz

= (3/2) ∫0^6 z dz

= (81/2)

Method 2

Integrating with respect to y first

In this method, we integrate with respect to y first, then with respect to x, and finally with respect to z.

∫∫∫ (xz − y^3) dV = ∫0^6 ∫−1^3 ∫0^2 (xz − y^3) dy dx dz

= ∫0^6 ∫−1^3 [(1/2)xz y^2 − (1/4)y^4]∣0^2 dx dz

= ∫0^6 [(8/3)xz − (81/4)] dz

= (95/2)

Method 3

Integrating with respect to z first

In this method, we integrate with respect to z first, then with respect to x, and finally with respect to y.

∫∫∫ (xz − y^3) dV = ∫−1^3 ∫0^2 ∫0^6 (xz − y^3) dz dy dx

= ∫−1^3 ∫0^2 [(1/2)xz^2 − y^3z]∣0^6 dy dx

= ∫−1^3 [(54/2)x − (32/3)] dx

= (375/2)

Learn more about integration here

brainly.com/question/30404807

#SPJ4

Christina wants to make a painting similar to the mountain scenery in a calendar of dimension 28.5 cm × 18 cm
. Select all the possible dimensions of the canvas she could use for her paintings?
42.75 cm × 51 cm
14.25 cm × 36 cm
57 cm × 27 cm
71.25 cm × 45 cm
46 cm × 68 cm

Answers

The possible dimension of the canvas she could use for her paintings is 71.25 cm × 45 cm

How to solve for possible dimensions that can be used?

The given dimensions of the mountain scenery in the calendar are 28.5 cm × 18 cm.

To make a painting similar to this scenery, Christina needs to use a canvas with the same aspect ratio as the mountain scenery in the calendar. Aspect ratio is the proportional relationship between the width and height of an image or object.

To find the aspect ratio of the mountain scenery in the calendar, we divide the width by the height:

aspect ratio = width / height = 28.5 cm / 18 cm = 1.5833

Now we can calculate the aspect ratio for each of the given canvas options by dividing the width by the height:

42.75 cm × 51 cm has an aspect ratio of 42.75 cm / 51 cm = 0.8382

14.25 cm × 36 cm has an aspect ratio of 14.25 cm / 36 cm = 0.3958

57 cm × 27 cm has an aspect ratio of 57 cm / 27 cm = 2.1111

71.25 cm × 45 cm has an aspect ratio of 71.25 cm / 45 cm = 1.5833

46 cm × 68 cm has an aspect ratio of 46 cm / 68 cm = 0.6765

Only the option 71.25 cm × 45 cm has the same aspect ratio (1.5833) as the mountain scenery in the calendar, so this is the correct answer.

Learn about aspect ratio here https://brainly.com/question/23962371

#SPJ1

hellpppppppppppp. need it for math and am just confused

Answers

Step-by-step explanation:

this is solution which is given above in photo

In the diagram of right triangle ABC shown below, AB= 14 and AC = 9.

What is the measure of ZA, to the nearest degree?
1) 33
2) 40
3) 50
4) 57

Answers

The measure of the angle A is 49.99 degrees or 50 degrees if the length of AB = 14 and AC = 9.

What is trigonometry?

Trigonometry is a branch of mathematics that deals with the relationship between sides and angles of a right-angle triangle.

We have a given a right angle triangle in the picture

It is required to find the measure of angle A

Applying cos ratio to find the measure of the angle A:

cosA = 9/14

cosA = 0.642

A = 49.99 ≈ 50 degree

Thus, the measure of the angle A is 49.99 degrees or 50 degrees if the length of AB = 14 and AC = 9.

Learn more about trigonometry here:

https://brainly.com/question/26719838

3 Open Ended Two fractions have a common denominator
of 8. What could the two fractions be?
3. what cou

Answers

two fractions with a common denominator of 8 can be expressed in the form of a/b and c/8, where a and c are integers. As long as a and c are not both multiples of 8  then these fractions would have a common denominator of 8.

What is common denominator ?

A number that can be divided exactly by all of the denominators in a group of fractions is referred to as a common denominator. 2. A noun that counts. A trait or attitude that all members of a group share is known as a common denominator.

According to the given information:

Since the two fractions have a common denominator of 8, they can be written in the form of a/b and c/8, where a and c are integers.

There are many possible combinations of integers that could satisfy this condition. Here are some examples:

1/8 and 3/8

2/8 (which simplifies to 1/4) and 6/8 (which simplifies to 3/4)

4/8 (which simplifies to 1/2) and 7/8

5/8 and 2/8 (which simplifies to 1/4)

3/8 and 4/8 (which simplifies to 1/2)

In general, any two fractions with a common denominator of 8 can be expressed in the form of a/b and c/8, where a and c are integers. As long as a and c are not both multiples of 8  then these fractions would have a common denominator of 8.

To know more about common denominator  visit:

https://brainly.com/question/29775115

#SPJ1

Find the expected value E(X) of the following data. Round your answer to one decimal place. 1 2 3 x 4 5 P(X = x) 0.1 0.2 0.3 0.2 0.2

Answers

The expected value of the given data is 3.2.

The expected value of a discrete random variable is the weighted average of its possible values, where the weights are their respective probabilities. Thus, the expected value of X is given by

E(X) =[tex]1*0.1 + 2*0.2 + 3*0.3 + 4*0.2 + 5*0.2\\ = 0.1 + 0.4 + 0.9 + 0.8 + 1\\ = 3.2[/tex]

Therefore, the expected value of X is 3.2, rounded to one decimal place.

Learn more about   expected value here:

https://brainly.com/question/29574962

#SPJ1

Mary baked a batch of cookies. The cookies needed 2 1/4 pounds of flour. Jack made 3 1/2 times the amount of cookies that Mary made. How many pounds of flour did Jack need? 63 pounds 8 pounds 8 1/2 pounds 7 7/8 pounds

Answers

Jack needed 7 7/8 pounds of flour for his batch of cookies.

Define Pounds

"Pounds" is a unit of measurement for weight, commonly used in the United States and other countries that have adopted the imperial system of measurement. One pound is equal to 16 ounces, and there are 2.20462 pounds in one kilogram.

Mary used 2 1/4 pounds of flour for her batch of cookies.

finding out how much flour Jack needed, we first need to determine how many cookies Jack made.

Since Jack made 3 1/2 times the amount of cookies that Mary made, we can calculate:

Number of cookies Jack made = 3.5 x Number of cookies Mary made

Let's start by finding out how much flour Mary used per cookie:

2 1/4 pounds of flour / Number of cookies Mary made

So, if Mary made X cookies, Jack made 3.5X cookies.

Now we can set up an equation:

2 1/4 pounds of flour / X cookies = Amount of flour per cookie

Amount of flour per cookie x Number of cookies Jack made = Total amount of flour Jack needed

Amount of flour per cookie = 2 1/4 pounds of flour / X cookies

Number of cookies Jack made = 3.5X

Total amount of flour Jack needed = Amount of flour per cookie x Number of cookies Jack made

Total amount of flour Jack needed = (2 1/4 pounds of flour / X cookies) x (3.5X cookies)

Total amount of flour Jack needed = 7 7/8 pounds of flour

Therefore, Jack needed 7 7/8 pounds of flour for his batch of cookies.

To know more about weight, visit:

https://brainly.com/question/10069252

#SPJ1

The Stamp-M-Out Company manufactures rubber stamps. An inspector finds that there are 10 defective stamps in a sample of 700. a) What is the probability that a randomly selected stamp will be defective?

b) According to Stamp-M-Out Company quality control standards no more than 3.5% of stamps produced may be defective. Does Stamp-M-Out Company need to adjust its manufacturing process to meet this standard?

Answers

A defective stamp is likely to be chosen at random 1.4% of the time, or about 0.014 times. The observed percentage probability  faulty stamps is below the 3.5% maximum permitted rate,

How can I figure out probability?

Name an event from one outcome. Step 2: Compile a list of all potential outcomes, including any positive ones. Step 3: Subtract the number of favorable outcomes from the total number of possibilities that are feasible.

P(faulty) = quantity of defective stamps divided by total quantity of stamps

P(defective) = 10/700.

0.014 P(defective)

Consequently, there is a 1.4% chance (or about 0.014) that a randomly chosen stamp will be flawed.

B-The observed percentage of flawed stamps is:

10 / 700 0.5 – 0.014

Divide this rate by 100 to get the percentage:

0.014 x 100 approximately 1.4%

To know more about probability visit:

https://brainly.com/question/30034780

#SPJ1

a) Identify the domain and range of the function. Then graph
the function.
b) At the end of the trip there are 6.4 gallons left. How long
was the trip?

Answers

In response to the stated question, we may state that As a result, the function journey lasted 5.1875 hours.

What is the role of function in maths?

In mathematics, a function is a connection between two sets of numbers in which each member of the first set (known as the domain) corresponds to a single element in the second set (called the range).

In other words, a function takes inputs from one set and produces outputs from another. Inputs are commonly represented by the variable x, whereas outputs are represented by the variable y.

A function can be described using an equation or a graph. The equation y = 2x + 1 represents a linear function in which each value of x yields a distinct value of y.v

a) Because time cannot be negative, the domain of the function g(t) is the set of all non-negative real numbers. As a result, the domain is [0, ].

Because the amount of gas in the tank cannot be negative or more than the tank's capacity. The range of the function g(t) is the set of all non-negative real numbers less than or equal to 23 (the maximum capacity of the tank).

We can graph the function g(t) by plotting points for different values of t and connecting them with a line. For instance, if we pick t = 0, g(0) = 23, we plot the point (0, 23). We plot the point if we select t = 1 and g(1) = 19.8. (1, 19.8).

c) We are informed that there are 6.4 gallons remaining at the end of the journey. As a result, g(t) = 6.4. We can solve for t by plugging this number into the equation for g(t):

[tex]6.4 = 23–3.2t 3.2t = 16.6 t = 5.1875 g(t) = 23–3.2t[/tex]

Therefore, the journey lasted 5.1875 hours.

Learn more about function here:

https://brainly.com/question/28193995

#SPJ1

T/F. Research shows that sketch artists almost always produce more-accurate facial images than technicians using other methods.

Answers

The given statement " Research shows that sketch artists almost always produce more-accurate facial images than technicians using other methods." is True. Because sketch artists are able to capture more nuanced details of face

Research suggests that trained sketch artists can produce more accurate facial images compared to other methods such as facial recognition software or composite imaging software. This is because sketch artists can capture more details and variations in the facial features of a suspect or witness.

They can also work with the witness to create a likeness that accurately reflects their memory of the individual. Additionally, sketch artists are able to adjust and refine the image as the witness provides more information or corrections, leading to a more accurate final image.

To know more about facial images:

https://brainly.com/question/26152614

#SPJ4

simplify algebraic rational expressions, with numerators and denominators containing monomial bases with integer exponents, to equivalent forms.

Answers

Simplifying remex's works the same way we simplify fractions. In fractions, a rational number is considered to be a simplified form when its numerator and denominator have no other common factors than 1.

Regular expressions are fractions with variables. In rational expressions, the numerator and denominator are polynomials. That is, it is of the form p(x)/q(x), where q(x) ≠ 0 and p(x) and q(x) are polynomials. Because regular expressions are nothing but fractions, we treat them as if they were fractions.

It is not possible to divide a number by 0. Check what 1/0 is with your calculator, it will return an error. Therefore, no regular expression is defined for variable values ​​with a denominator of 0 (because it is a fraction). For example, in the expression x / (x + 2), the denominator becomes zero when x = -2, so it is called the limit of the rational expression x / (x + 2). In other words, we say x / (x + 2) for all values ​​of x but x ≠ -2.

Simplifying a regular expression means reducing the value of a regular expression to its lowest term or simplified form. Simplifying regexps works the same way we simplify fractions. In fractions, a rational number is considered a simplified form when its numerator and denominator have no other common factors than 1. The same works for simplified rational expressions, but the only difference is that there are polynomials in the fraction. Let's see the steps to follow to simplify a regular expression.

Step 1: Factor each numerator and each denominator by taking the common factor.

Step 2: Cancel the common factor.

Step 3: Write the remaining terms in the numerator and denominator.

Step 4: Indicate limits, if any. Note that a constraint is any value that makes the denominator equal 0, including terms canceled during simplification.

Complete Question:

Simplify algebraic rational expressions, with numerators and denominators containing monomial bases with integer exponents, to equivalent forms.

Learn more about Denominator:

https://brainly.com/question/7067665

#SPJ4

Find the largest interval which includes x = 0 for which the given initial value problem has a unique solution.(x−4)y′′+2y=x, y(0)=0, y′(0)=1.

Answers

The largest interval which includes x=0 for which the given initial value problem has a unique solution is (-∞,4).

The Differential Equation is : (x-4)y'' + 2y = x,

Now, we convert the differential-equation into the standard form,

We get,

⇒ y'' + 2y/(x-4) = x/(x-4)     ...equation(1)

We know that second order differential-equation is :

⇒ ay'' + by' + cy = R   ...equation(2),

Now, On comparing equation(2) with equation(1),

we get,

The values are : a = 1, b = 0 and c = 2/(x-4), R = x/(x-4),

The Values of "c" , "R" are continuous except at the value "4" because on substituting 4 in x of c and x of R the values of c and R approaches to ∞.

Therefore, The largest-interval which includes x=0 is (-∞,4).

Learn more about Initial Value Problem here

https://brainly.com/question/13193828

#SPJ4

show that if 16 people are seated in a row of 20 chairs, then some group of 4 consecutive chairs must be occupied.

Answers

The process to show that if 16 people are seated in a row of 20 chairs, then some group of 4 consecutive chairs must be occupied is shown below.

We prove this using the Pigeonhole Principle, which states that if n items are placed into m containers, and n > m, then at least one container must contain more than one item.

Let us consider the 16 people seated in a row of 20 chairs. Each person occupies one chair, so there are 20 - 16 = 4 empty chairs in the row.

We assume that empty chairs as containers, and people as items that need to be placed into containers.

Since there are more items (people) than containers (empty chairs), there must be at least one group of 2 or more consecutive empty chairs.

Now, let's consider the complement of this statement: Suppose there are no groups of 4 consecutive chairs that are occupied. Then, each group of 4 consecutive chairs contains at most 3 people.

We partition the row of chairs into groups of 4 consecutive chairs.

So, there are 20 - 3 = 17 such groups. By the statement above, each of these groups contains at most 3 people. Therefore, the total number of people seated in the row is at most 17×3 = 51.

But, we know that there are actually 16 people seated in the row. This is a contradiction, since 51 < 16. Therefore, our assumption that there are no groups of 4 consecutive chairs that are occupied must be false, and we have proved that some group of 4 consecutive chairs must be occupied.

Learn more about Pigeonhole Principle here

https://brainly.com/question/30322724

#SPJ4

AA contestant on a game show has a 1 in 6 chance of winning for each try at a certain game. Which probability models can be used to simulate the contestant’s chances of winning?
Select ALL of the models that can be used to simulate this event.

A) a fair six-sided number cube
B) a fair coin
C) a spinner with 7 equal sections
D) a spinner with 6 equal sections
E) a bag of 12 black chips and 60 red chips

Answers

Answer:

Model D) a spinner with 6 equal sections can be used to simulate the contestant's chances of winning.

Step-by-step explanation:

A spinner with 6 equal sections represents the possible outcomes of the game show, where each section represents a possible win or loss. Since the contestant has a 1 in 6 chance of winning, the spinner would have one section representing a win and five sections representing a loss. Each spin of the spinner would represent one try at the game show, and the probability of winning can be determined by calculating the theoretical probability of landing on the win section.

Converging duct flow (Fig. P4–16) is modeled by the steady, two-dimensional velocity field of Prob. 4–16. Is this flow field rotational or irrotational? Show all your work.
V=(u,v)=(U0+bx)i−(by)j

Answers

The flow field is rotational because the curl of the velocity field is non-zero, which is calculated as (-b)k, where k is the unit vector in the z direction.

The velocity field V can be expressed as:

V = (u,v) = (U0+bx)i - (by)j

The flow is rotational if the curl of the velocity field is non-zero, i.e.:

∇ x V ≠ 0

Using the curl operator:

∇ x V = (∂v/∂x - ∂u/∂y)k

where k is the unit vector in the z direction.

Evaluating the partial derivatives:

∂v/∂x = 0, since v does not depend on x

∂u/∂y = -b, since the derivative of by with respect to y is -b

Therefore, the curl of the velocity field is:

∇ x V = (-b)k

Since the curl is non-zero, the flow field is rotational.

To know more about velocity:

https://brainly.com/question/14577390

#SPJ4

The table provides various values, including all zeros, of a tangent function f (x) on the interval [–2π, 2π].


Angle –2π negative 5 times pi over 3 negative 2 times pi over 3 negative pi over 2 0 pi over 3 pi over 2 2 times pi over 3 2π
f (x) 0 radical 3 negative 3 radical 3 –3 0 radical 3 3 –3 0

What is the period of the function?


π
pi over 2

Answers

4π  is the period of the tangent function.

What does Tangent Function mean?

The tangent function, one of the primary six trigonometric functions, is typically expressed as tan x. When considering the angle in a right-angled triangle, it is the ratio of the opposite side to the adjacent side.

                                        It is crucial to understand the tangent function in trigonometry because it is a periodic function. Using the unit circle will make understanding the tangent function the simplest possible.

  a tangent function f (x) on the interval [–2π, 2π].

∵ f(-2π) and f(2π) are not defined.

∴ x = -2π and x = 2π are two closet asymptotes .   { the asymptotes of        

                                                                                tangent function.}

  ∴ period = 2π - (- 2π )

                  = 4π

Learn more about tangent function

brainly.com/question/30910929

#SPJ1

Subtract: ? 5/6 - 4/6​

Answers

Answer:

1/6

Step-by-step explanation:

5/6 - 4/6 = 1/6

Answer:

Step-by-step explanation:

To subtract these fractions, we need to have a common denominator. In this case, the denominators 5 and 6 do not match, so we have to find the least common multiple (LCM) of 5 and 6, which is 30.

Then, we can convert both fractions so that they have a denominator of 30:

5/6 = 25/30

4/6 = 20/30

Now we can subtract the numerators:

25/30 - 20/30 = 5/30

Simplifying the result to its lowest terms, we have:

5/30 = 1/6

Therefore, 5/6 - 4/6 = 1/6.

Which of the columns in the table below is categorical data? Name Position Goals Bob Goal 0 Cindy Wing 5 Maurice Center 10 Luke Center 15 A. Name B. Goals C. Position​

Answers

The categorical data in the table is column C, Position.

What is table?

In mathematics and statistics, a table is a way of presenting data in a structured manner, typically with columns and rows. Tables are commonly used to organize and present large amounts of data in a clear and concise way, making it easier to read and analyze. Tables can be used to display numerical data, as well as categorical data, such as names, dates, and labels. They can also be used to summarize data and display relationships between different variables. Tables are often used in scientific research, business, finance, and other fields where data analysis is important.

Here,

In the table given, the only column that contains categories or groups is the "Position" column. It contains categorical data as it lists the positions of the players - Goal, Wing, and Center. On the other hand, "Name" and "Goals" columns contain individual values and numerical data, respectively, and are not considered categorical data.

To know more about table,

https://brainly.com/question/30244091

#SPJ1

What are the zeros of the function f(x)= 240x -2x^2

Answers

Answer:

What are the zeros of the function f(x)= 240x -2x^2

Step-by-step explanation:

To find the zeros of the function f(x) = 240x - 2x^2, we need to set f(x) equal to zero and solve for x:

240x - 2x^2 = 0

We can factor out 2x from the left side:

2x(120 - x) = 0

So either 2x = 0 or 120 - x = 0. Solving for x in each case gives:

2x = 0 => x = 0

120 - x = 0 => x = 120

Therefore, the zeros of the function are x = 0 and x = 120.

can perform element by element addition, subtraction, multiplication and division when the matrices are different sizes.

Answers

No, we cannot perform element by element addition, subtraction, multiplication and division when the matrices are different sizes, because to do this the size of matrices should be same.

The Element-by-element operations, also called element-wise operations, can only be performed when two matrices have the same dimensions, meaning they have the same number of rows and columns.

In this case, the operations are applied to the corresponding elements of each matrix, resulting in a new matrix with the same dimensions as the original matrices.

When the two matrices have different sizes, element-by-element operations are not defined. In some cases, it may be possible to perform other types of operations, such as matrix multiplication or matrix addition (if the matrices have compatible dimensions).

Learn more about Matrices here

https://brainly.com/question/1312667

#SPJ4

The given question is incomplete, the complete question is

Can your perform element by element addition, subtraction, multiplication and division when the matrices are different sizes?

-4(7j+2) = 10

Urgent question, please! How do I know I start to solve the above by distributing it, and not dividing the -4 from both sides? How do I know?
Please answer! Thank you.

Answers

Answer:

hdjeujnejsjjdjdjjdjd

You would know when to distribute or divide when the numbers seem easy. For example 7/-4 will stay a fraction so it’s a bit harder to solve. Whereas 4/2 is =2 so it’s easier to solve. In this case you should distribute

-4(7j+2)=10
-28j-8=10
-28j=18
J=-18/28

universe gas law state that the volume (VM³) of a given mass of an ideal gas varies directly with it absolute temperature (TK) an inversely with it pressure (pM/ m²). A certain mass of gas at an absolute temperature 275K and pressure 10 N/ m² has volume 0.0224m³. find the formula that connect p, V, and T​

Answers

The formula for the  temperature (T), number of gas molecules (n), volume (V), and pressure (P)  is found as: nR = 0.224 / 275.

Explain about the universe gas law?

While dealing with gas, a popular equation was utilized to relate the various components necessary to solve a gas problem. This same Ideal Gas Equation is the name given to this formula. We have always understood that there is no such thing as an ideal. Two well-known presumptions must have been made in this case in advance:

the particles also had no forces acting among them, and these particles do not start taking up any space, implying their atomic volume is entirely ignored.

Those four gas variables are: temperature (T), number of gas molecules (n), volume (V), and pressure (P) . Last but not least, the following equation's constant, R, or the gas constant, will be covered in more detail later:

PV = nRT

PV/T = nR

Given data:

absolute temperature 275Kpressure 10 N/ m² volume 0.0224 m³

Putting the value;

nR = PV/T

nR = 10*0.0224 / 275

nR = 0.224 / 275

Thus, the formula for the  temperature (T), number of gas molecules (n), volume (V), and pressure (P)  is found as: nR = 0.224 / 275.

Know more about the universe gas law

https://brainly.com/question/27870704

#SPJ1

Find the closed formula for each of the following sequences by relating them to a well known sequence. Assume the first term given is a1.
(a) 2, 5, 10, 17, 26, . . .
(b) 0, 2, 5, 9, 14, 20, . . .
(c) 8, 12, 17, 23, 30, . . .
(d) 1, 5, 23, 119, 719, . . .

Answers

The final closed formula answers for each part,

(a) an = n^2 + 1

(b) an = n(n + 1)(n + 2)/6

(c) an = 2n + 6

(d) an = n! + (n-1)! + ... + 2! + 1!

(a) The given sequence can be seen as the sequence of partial sums of the sequence of odd numbers: 1, 3, 5, 7, 9, . . . . That is, the nth term of the given sequence is the sum of the first n odd numbers, which is n^2. Therefore, the closed formula for the given sequence is an = n^2 + 1.

(b) The given sequence can be seen as the sequence of partial sums of the sequence of triangular numbers: 1, 3, 6, 10, 15, . . . . That is, the nth term of the given sequence is the sum of the first n triangular numbers, which is n(n + 1)(n + 2)/6. Therefore, the closed formula for the given sequence is an = n(n + 1)(n + 2)/6.

(c) The given sequence can be seen as the sequence of differences between consecutive squares: 1, 5, 9, 16, 21, . . . . That is, the nth term of the given sequence is the difference between the (n+1)th square and the nth square, which is (n + 1)^2 - n^2 = 2n + 1. Therefore, the closed formula for the given sequence is an = 2n + 6.

(d) The given sequence can be seen as the sequence of partial sums of the sequence defined recursively by a1 = 1 and an+1 = an(n + 1) for n ≥ 1. That is, the nth term of the given sequence is the sum of the first n terms of the recursive sequence. It can be shown that the nth term of the recursive sequence is n! (n factorial), and therefore the nth term of the given sequence is the sum of the first n factorials. That is, an = 1 + 1! + 2! + ... + (n-1)! + n!. Therefore, the closed formula for the given sequence is an = n! + (n-1)! + ... + 2! + 1!.

Learn more about closed formula here

brainly.com/question/29029062

#SPJ4

A invested Rs 4500 for 3 years at the rate of 8% annual compound interest and B invested the
same amount for same time at the rate of per month per rupee I paisa simple interest. Calculate
(i) The interest received by A. (ii) The interest received by B.

Answers

The calculation of the interest received by Investor A and Investor B is as follows:

Investor A = $1,168.70 (Compound)Investor B = $1,620 (Simple).

What is the difference between compound and simple interest?

Compound interest is based on the system of charging interest on accumulated interest and principal for each period.

Simple interest is charged on only the principal for each period.

A's Investment at 8% Annual Compound Interest:

N (# of periods) = 3 years

I/Y (Interest per year) = 8%

PV (Present Value) = $4,500

PMT (Periodic Payment) = $0

Results:

Future Value (FV) = $5,668.70

Total Interest = $1,168.70

B's Investment at Paisa 1 per R1.00 Monthly Simple Interest:

N (# of periods) = 3 years

r = 1 paisa per rupee per month

= 1÷100*100 = 1%

Annually rate =1%*12 = 12%

PV (Present Value) = $4,500

Results:

Total Interest = $1,620 (R4,500 x 12% x 3)

Future Value (FV) = $6,120.

Thus, while Investor A receives $1,168.70 at the end of 3 years, Investor B receives $1,620.

Learn more about compound and simple interests at https://brainly.com/question/2277782.

#SPJ1

the temperature on monday was ₋7∝.
the temperature on tuesday was 5∝ lower than on monday.
the temperature on wednesday was 8∝ higher than on tuesday.
find the temperature on wednesday.

Answers

Answer:

пошел в

Step-by-step explanation:

A joined in a partnership with B after 3 months by investing Rs. 27000. The profit of A is 3/5th of B's share at the end of one year. What was the amount invested by B?

Answers

Thus, A’s share is Rs. 2,40,000 and B’s share is Rs. 2,61,000.

What is profit and loss?

A profit and loss statement (P&L) is a financial statement that summarizes income, expenses, and expenses incurred during a specified period of time.

Along with the balance sheet and cash flow statement, the income statement is one of the three financial statements issued quarterly and annually by all publicly traded companies.

When used together, the Income Statement, Balance Sheet, and Cash Flow Statement provide detailed insight into the company's overall financial performance.

Accounting is created using the cash method or the accrual method of accounting.

Changes over time are more important than the numbers themselves, so it's important to compare income statements from different accounting periods. 

According to our question-

Ratio of their share in profit = Ratio of their investments

Ratio of their share in profit = Ratio of their investments

⇒ 27000 × 5 + 23000 × 15 ∶ 36000 × 9 + 33000 × 6 ∶ 50000 × 6

Thus, ratio of their investments = 480000 ∶ 522000 ∶ 300000 = 480 ∶ 522 ∶ 300 = 80 ∶ 87 ∶ 50

Profit earned after a year = Rs. 6,51,000

A’s share = (80/217) × 651000 = Rs. 240000

B’s share = (87/217) × 651000 = Rs. 261000

Hence, Thus, A’s share is Rs. 2,40,000 and B’s share is Rs. 2,61,000.

learn more about profit and loss click here:

https://brainly.com/question/26483369

#SPJ1

Other Questions
Asian American residents primarily lived in which two neighborhoods in 1960? In general, Seattles Asian Americans had access to housing in areas, compared to the citys African American residents.quick please The continued fight for civil rights mastery test What is satirized in this excerpt from mark twains the bank note expand and simplify 4(2x-1)+3(2x+5) Where do we see aspects of Transcendentalism in Fahrenheit 451? that is, what does Bradbury convey about being an individual in society? Arrange the following molecules according to the strength of their dispersion forces Molecules (6 items) Drag and drop into the appropriate area) Dispersion Forces largest dispersion CH3CH(CH3)C(CH3)2CH2 CH3 CH3CH2CH2CH2CH3 CH3C(CH3)2CH3 CH4 3 CH3CH2CH3 a major trend in data analytics is the use of artificial intelligence to focus on small data which is more precise, using small datasets that are capable of impacting decisions in the present. this is known as ai. What gravitational force does the moon produce on the Earth if their centers are 3.88x108 m apart and the moon has a mass of 7.34x1022 kg? what types of energy are in a battery-powered radio?what types of energy are in a hydropower dam?what types of energy are in using an unplugged iphone? 5. Calculate the goniometer setting, in terms of 2, required to observe the L1 (n=1) lines for Br at = 8.126 when the diffracting crystal is:a) Ethylenediamine d-tartrate (d=4.404)b) Ammonium dihydrogen phosphate (d=7.549) question assume that a profit-maximizing monopoly is charging a single price. if the monopoly can price discriminate and charge each consumer what he or she is willing to pay, which of the following will occur? describe four ways in which the convention on the rights of the child seek to protect school going children from discrimination based on HIV status There arecreative commons license.different types ofO A. sixO B. nineO C. sevenO D. four celia works as an articling student with a large law firm. her wage increased from $30 per hour to $40 per hour. she can work up to 50 hours each week. the table below shows her utility from different levels of leisure and income. if celia continues to work 50 hours per week after her raise, the raise will increase her utility by: Refer to these stories from the Iliad: "Prologue: The Long Siege," "The Quarrel," and "Hector and Andromache. "What is a theme in "Prologue: The Long Siege," "The Quarrel," and "Hector and Andromache" from the Iliad by Homer? Which of the following statements is about CD and CE is true? A. CD is longer than CE B. CE is longer than CD C. CD and CE are the same length D. CE is 5 units long when an individual investor or another firm acquires more than 10 percent ownership in a foreign firm it is known as . answer unselected portfolio investment unselected a direct sale unselected foreign direct investment debby diver is at the end of the diving board which is supported by springs at a and b. in the position shown, the board is horizontal. given: This article could be placed in a category of news called "Eye on People." In which other category would this article fit best?A.University LeadershipB.Advances in MedicineC.Motorcycle Safety GuidelinesD.Cosmetic Surgeons in EnglandNOT D I GOT THAT WRONG Companies may use which of the following to motivate sales and collections? (Select all that apply.)a. Provide discounts for early collectionb. Sell merchandise FOB shipping pointc. Allow customers to pay in advanced. Allow customers to purchase on credit