For the triangles to be similar the value of FJ = 9.
What are similar triangles?Triangles that resemble one another but may not be precisely the same size are said to be comparable triangles. When two items have the same shape but different sizes, they can be considered to be comparable. This indicates that comparable forms superimpose one another when amplified or demagnified. The term "Similarity" refers to this characteristic of like forms.
Let us suppose the value of FJ = x.
Now, for the triangle that are similar the corresponding sides are in proportion.
That is,
FG/FH = FJ/FG
Here, FH = x + 27
Substituting the values we have:
18/x + 27 = x / 18
18(18) = x (x + 27)
x² + 27x - 324 = 0
Splitting the middle term we have:
(x + 36) (x - 9) = 0
x = -36 and x = 9
Since, length cannot be negative we have the value of x = 9.
Hence, for the triangles to be similar the value of FJ = 9.
Learn more about similar triangles here:
https://brainly.com/question/25882965
#SPJ1
7, On the occasion of birthday, Pemba distributed (p² + 29p-96) bottles of sanitizer equally among (p + 32) people of his village. (a) Find the number of bottles of sanitizer received by each people. (b) If x = 8, find the actual number of bottles of sanitizer, number of people, and share of each people
Answer: I got you!
Step-by-step explanation:
(a) To find the number of bottles of sanitizer received by each person, we need to divide the total number of bottles by the number of people. So:
Number of bottles per person = (p² + 29p - 96) ÷ (p + 32)
(b) If we substitute x = 8 into the expression for the number of bottles of sanitizer, we get:
p² + 29p - 96 = x(x + 32)
p² + 29p - 96 = 8(8 + 32)
p² + 29p - 96 = 320
p² + 29p - 416 = 0
We can solve this quadratic equation to get:
p = -32 or p = 13
Since the number of people cannot be negative, we take p = 13. Therefore, the actual number of bottles of sanitizer distributed is:
p² + 29p - 96 = 13² + 29(13) - 96 = 520
The number of people who received the sanitizer is:
p + 32 = 13 + 32 = 45
And the share of each person is:
Number of bottles per person = (p² + 29p - 96) ÷ (p + 32) = 520 ÷ 45 ≈ 11.56
So each person received approximately 11.56 bottles of sanitizer.
continuous variables can take on an infinite number of values whereas _____ variables can only take a value from a finite number of values.
Continuous variables can take on an infinite number of values whereas discrete variables can only take a value from a finite number of values.
Continuous and discrete variables are two types of variables in statistics. Continuous variables are variables that can take on an infinite number of values, including any fractional value within a particular range.
In contrast, discrete variables can only take on a finite number of values. These values can be counted or enumerated, and there are no fractional values between them.
The distinction between continuous and discrete variables is important in statistical analysis because it affects the methods that can be used to analyze and interpret the data.
To learn more about variables click on,
https://brainly.com/question/30693280
#SPJ4
Freddie plays baseball. If we assume the probability of him getting a base hit is 0.305, what is the probability that he gets 4 base hits in a row?
So, the probability of Freddie getting 4 base hits in a row is approximately 0.0088, or 0.88%.
What is Probability?Probability is a measure of the likelihood or chance of an event occurring. It is expressed as a number between 0 and 1, where 0 represents an impossible event and 1 represents a certain event.
by the question.
Assuming that each at-bat is independent of the others, the probability of Freddie getting a base hit in one at-bat is 0.305.
To find the probability that he gets 4 base hits in a row, we can use the multiplication rule for independent events. This rule states that the probability of two or more independent events occurring together is the product of their individual probabilities.
Therefore, the probability of Freddie getting 4 base hits in a row is:
0.305 x 0.305 x 0.305 x 0.305 = 0.0088 (rounded to four decimal places)
To learn more about decimal:
https://brainly.com/question/30958821
#SPJ1
between smokers and nonsmokers, random samples from each group were selected. the sample proportion of people with
The confidence interval suggests that there is no significant difference in CVD risk between smokers and non-smokers, but any potential difference is likely to be small.
The given confidence interval of (-0.01, 0.04) represents a range of plausible values for the difference in the population proportion of CVD between smokers and nonsmokers, with a 95% level of confidence.
A value of 0 suggests no difference in CVD risk between the two groups Since the interval contains both positive and negative values, we cannot conclude with certainty whether the difference is statistically significant or not.
However, the fact that the interval is relatively small suggests that any difference in CVD risk between smokers and nonsmokers is likely to be small in magnitude.
Therefore, the best interpretation of the interval is that there is no strong evidence to suggest a significant difference in the risk, but any potential difference is likely to be small.
To know more about confidence interval:
https://brainly.com/question/24131141
#SPJ4
_____The given question is incomplete, the complete question is given below:
In a large study designed to compare the risk of cardiovascular disease (CVD) between smokers and nonsmokers, random samples from each group were selected. The sample proportion of people with CVD was calculated for each group, and a 95 percent confidence interval for the difference (smoker minus nonsmoker) was given as (−0.01, 0.04). Which of the following is the best interpretation of the interval?
Someone plezzz help me
Neither anushka nor lukas are correct as both of their calculations are wrong.
How are linear equations solved?Basic arithmetic operations like addition, subtraction, multiplication, and division are used to isolate the variable on one side of a linear equation and solve it. The objective is to make the equation as simple as possible until the variable can be identified and its value calculated. In order to solve a linear equation, you must first combine like terms to simplify the expressions on both sides of the problem.
Then, you can use inverse operations to get rid of constants and coefficients. The value of the variable can be ascertained by solving for it once it has been isolated. By looking at the coefficients and constants of the equation, it can be established if the equation has no solution or infinite solutions. In various disciplines, such as science, engineering, and finance, linear equations are used to represent connections between variables.
2/5b + 1 = -11
2/5b = -12
b= -12 x 5/2
b = -30
Learn more about linear equation here:
brainly.com/question/11897796
#SPJ1
Michelle was offered a clerk job with a Sarah 42,000 and she was paid biweekly she was offered in a ministration job that would pay her $853 fill in the blank Michelle would earn about blank per week if she took the clerk job rather than a ministration job
Michelle would earn about $807.69 per week if she took the clerk job, rather than the administration job.
Describe Earnings?Earnings refer to the amount of money that an individual or entity has earned or generated through its business activities or work. In the context of an individual, earnings usually refer to the amount of money that a person receives as compensation for their work, such as salaries, wages, commissions, tips, bonuses, or any other form of payment for services rendered.
Earnings can also refer to the amount of money that a company generates from its business activities, such as sales revenue, profits, or earnings per share. This information is often used by investors, analysts, and other stakeholders to evaluate the financial performance of a company and make investment decisions.
To calculate Michelle's weekly earnings if she took the clerk job, we need to first calculate her biweekly earnings:
42,000 / 26 = 1,615.38 (her biweekly earnings as a clerk)
To find her weekly earnings, we can divide this number by 2:
1,615.38 / 2 = 807.69 (her weekly earnings as a clerk)
To find out how much she would earn per week if she took the administration job, we can simply divide the annual salary by the number of weeks in a year:
853 / 52 = 16.40 (her weekly earnings as an administrator)
Therefore, Michelle would earn about $807.69 per week if she took the clerk job, rather than the administration job.
To know more about salary visit:
https://brainly.com/question/28811805
#SPJ1
Rewrite as equivalent rational expressions with denominator (3m−4)(m+8)(m−7):
63m2+20m−32,3m3m2−25m+28
The first rational expression is 63m²+20m−32. To rewrite this with a common denominator of (3m−4)(m+8)(m−7), first we need to find the LCD (Lowest Common Denominator) of both terms. So, we need to multiply each numerator and denominator of the first rational expression by (3m−4)(m+8)(m−7).
In the numerator, we need to multiply 63m² by (3m−4)(m+8)(m−7):
63m² × (3m−4)(m+8)(m−7) = 63m³ - 224m² + 784m - 504
In the denominator, we need to multiply 1 by (3m−4)(m+8)(m−7):
1 × (3m−4)(m+8)(m−7) = 3m³ - 12m² + 24m - 16
Therefore, the rewritten rational expression is:
63m³ - 224m² + 784m - 504/3m³ - 12m² + 24m - 16
The second rational expression is 3m³m²−25m+28. To rewrite this with a common denominator of (3m−4)(m+8)(m−7), we first need to find
Amari gathered a random sample of favorite beverages of the students in her class. She calculated data on different variables. For one of the variables that she collected, she constructed a bar graph.
Which of the following variables did she use?
Price of beverage
Type of beverage
The volume of the beverage
Number of ounces in the beverage
Amari almost likely used "types of beverage" as that of the factor while creating the bar graph.
What are the uses of bar graphs?The bar graph makes it simple to compare various sets of data across various groups. The connection is depicted using two axes, with the discrete values with one axis and the categories on the other. The graph displays the key alterations in the data over time.
What distinguishes a bar graph from a histogram?
The visual depiction of categorical data is a bar graph. The visual depiction of quantitative data is called a histogram. Every pair of following bars is separated by an equal amount of space.
To know more about bar graph visit
brainly.com/question/30918720
#SPJ1
Answer:
Type of drink is the answer
Step-by-step explanation:
Arguing geometrically, find all eigenvectors and eigen-values of the linear transformations in Exercises 15 through 22. In each case, find an eigenbasis if you can, and thus determine whether the given transformation is diagonalizable.
Reflection about a plane V in R3
The eigenvalues of the reflection about a plane in R3 are 1 and -1, with corresponding eigenvectors lying on the plane and perpendicular to the plane, respectively. Therefore, the transformation is diagonalizable with an eigenbasis consisting of these eigenvectors.
Consider a reflection about a plane V in R3. Let's denote this linear transformation by T.
We know that any vector v in R3 can be decomposed uniquely into a sum of two vectors, one in V and one in the orthogonal complement of V. Let's denote these subspaces by V and V⊥, respectively. Then we have:
R3 = V ⊕ V⊥
Since T reflects vectors across the plane V, any vector in V will be fixed by the transformation, while any vector in V⊥ will be flipped across the plane.
Let's consider a vector v in V. Since T fixes v, we have:
T(v) = v
This means that v is an eigenvector of T with eigenvalue 1.
Now let's consider a vector u in V⊥. Since T flips u across the plane V, we have:
T(u) = -u
This means that u is an eigenvector of T with eigenvalue -1.
Since any vector in R3 can be written as a sum of a vector in V and a vector in V⊥, we have shown that every vector in R3 is an eigenvector of T, and the corresponding eigenvalues are 1 and -1.
To find an eigenbasis, we need to find a basis for R3 consisting of eigenvectors of T. We have already shown that every vector in R3 is an eigenvector, so the standard basis {e1, e2, e3} is an eigenbasis. Therefore, T is diagonalizable.
The eigenvalues are λ1 = 1 and λ2 = -1, and the corresponding eigenvectors are {v} and {u}, where v is any nonzero vector in V and u is any nonzero vector in V⊥.
To know more about eigenvectors:
https://brainly.com/question/31013028
#SPJ4
transformation and functions can someone help with the answers for these
The answer of the given question based on the transformation and functions the answers are , (4) a=1 ,b=3 , (5) a=-1 , (b)= 0 , (6) a=-1 ,b=0.
What is Function?In mathematics, function is rule or relationship between two sets of numbers, often represented by formula or a graph, that assigns unique output value for each input value.
More formally, a function is set of ordered pairs (x, y), where each x in the set of inputs is associated with exactly one y in set of outputs. The set of all input values is called domain of the function, and set of all output values is called range of function.
(4) . For the function f(x) = √(x-3) + 4, the transformation can be seen as follows:
a = 1, indicating that there is no vertical stretch or the compression.
b = 3, indicating that the graph is shifted 3 units to the right.
The "+" sign in the function indicates that the graph is shifted upward by 4 units.
(5) . For the function f(x) = -x² + 8, the transformation can be seen as follows:
a = -1, indicating that the graph is reflected vertically.
b = 0, indicating that there is no horizontal shift.
The "+" sign in the function indicates that the graph is shifted upward by 8 units.
(6) . For the function f(x) = -x³ - 5, the transformation can be seen as follows:
a = -1, indicating that the graph is reflected vertically.
b = 0, indicating that there is no horizontal shift.
The "-" sign in the function indicates that the graph is shifted downward by 5 units.
To know more about Formula visit:
https://brainly.com/question/30098455
#SPJ1
Select all the features of ABC
A - It is a right triangle.
B - It is isosceles.
C - It is equilateral.
D - It’s perimeter is 68 units.
E - It’s area is 8.5 square units.
The features of triangle ABC are:
A - It is a right triangle.B - It is isosceles.D - It’s perimeter is 68 units.How to determine features of a triangle?To check option A, calculate the distance between each pair of points and see if they satisfy the Pythagorean theorem:
AB = \√{(4-3)² + (7-3)²} = \√{41}
BC = \√{(8-4)² + (6-7)²} = \√{17}
AC = \√{(8-3)² + (6-3)²} = 5\√{2}
Now, AB² + BC² = 41 + 17 = AC² is 68 units, which satisfies the Pythagorean theorem and confirms that ABC is a right triangle.
Learn more on triangle features here: https://brainly.com/question/28600396
#SPJ1
Rewrite the exponential equation 10^0.845 = 7 in equivalent logarithmic form. There may be more than one correct answer. 0.845 = log(7) 10 = log(7) 7 = log(0.845) None of the above
The equivalent logarithmic form of the given exponential equation 10^0.845 = 7 is equal to 0.845 = log10(7) given by option D. None of the above .
Exponential equation is equals to,
10^0.845 = 7
Standard form of exponential is equals to,
a^x = y
Convert the exponential form into the logarithmic form we have,
x = logₐ y
The correct equivalent logarithmic form for the exponential equation 10^0.845 = 7 is written as
Here x = 0.845
a = 10
y = 7
Substitute the value in the formula we have,
0.845 = log10(7)
This can be read as the logarithm, base 10, of 7 is equal to 0.845
Therefore, the correct logarithmic form of the given exponential equation is equal to 0.845 = log10(7) which is option D. None of the above.
Learn more about logarithmic form here
brainly.com/question/28173121
#SPJ4
We have a circular plate of radius a
. The temperature distribution, u(rho,ϕ)
, has boundary conditions u(a,ϕ)=T1
when 0<ϕ<π
and T2
when π<ϕ<2π
. The steady state temperature distribution satisfies the Laplace equation.
I have used separation of variables to reduce the equation to two ODE's which I solved to find the general solution to be u(rho,ϕ)=∑Cλexp(λϕ)ϕλ
The question then asks us to find the Fourier series for u(a,ϕ)
. I did this by finding the series for the two boundary conditions which resulted in: u(a,ϕ)=(T1−T2)2+∑((−1m)−1)(T2−T1)sin(mϕ)πm
(Noted that I am not 100% sure this is correct)
The final part of the question, and the source of my problem, asks us to find an expression for u(rho,ϕ)
as an infinite series using the previous answer. I do not understand how to form a general solution using this - I cannot see how the Fourier series is of any relevance to a general solution as it doesnt appear to help us find Cλ
or λ
itself. Any help would be much appreciated!
the Fourier series solution is not directly used to find the general solution but is used as a part of it, along with the radial solution. The Fourier series solution helps in finding the solution to the given boundary value problem, which, when combined with the radial solution, gives the complete solution to the Laplace equation.
The Fourier series approach that you have used helps in finding the solution to the boundary value problem, i.e., finding u(a,ϕ) for the given boundary conditions. However, to find a general solution to the Laplace equation, we need to use the superposition principle, which states that the sum of any two solutions to the Laplace equation is also a solution.
Therefore, we can use the previously obtained Fourier series solution for u(a,ϕ) as a building block to construct the general solution. We know that the Laplace equation has radial symmetry, which means that the temperature distribution is only a function of radius (rho) and not of angle (ϕ). Hence, we can write the general solution as:
u(rho,ϕ) = f(rho) + u(a,ϕ)
where f(rho) is the radial component of the solution and u(a,ϕ) is the previously obtained Fourier series solution.
To find f(rho), we need to solve the radial ODE using the boundary conditions at rho=0 and rho=a. Once we have obtained f(rho), we can add it to u(a,ϕ) to get the general solution.
Therefore, the Fourier series solution is not directly used to find the general solution but is used as a part of it, along with the radial solution. The Fourier series solution helps in finding the solution to the given boundary value problem, which, when combined with the radial solution, gives the complete solution to the Laplace equation.
To know more about Fourier series solution click here:
brainly.com/question/29672996
#SPJ4
AGENT X IS IN DANGER
Question #1 (70 points)
- Create the matrix M and encode the message using the product of matrices A and M.
Question #2 (30 points)
The agents decided to make it harder to decode the message if intercepted by the enemies. The message
was initially encoded by a 2-letter circular shift to the right (Letter A was replaced with C, letter B was
replaced with D, etc.). The spaces remained zeros.
- Create the matrix M and encode the message using the product of matrices A and M.
Must show work.
The evaluation of the matrix multiplication can be presented as follows;
Question #1
The matrix M and A are;
[tex]M=\begin{bmatrix}1 &14 &24 &19 &14 &1&5 \\7 &20 &0 &0 &0 &14 &18\\5 &0 &9 &9 &4 &7 &0 \\\end{bmatrix}[/tex]
[tex]A = \begin{bmatrix} 1& 2 &3 \\3 & 1 & 2 \\ 2 & 3& 1 \\\end{bmatrix}[/tex]
The encoded message in matrix form is therefore;
[tex]A\times M=\begin{bmatrix}30 &54 &51 &46 &26 &50&41 \\20 &62 &90 &75 &50 &31&33 \\28 & 88 &57 &47 &32 &51&64 \\\end{bmatrix}[/tex]
The encoded message is; 30 20 28 54 62 88 51 90 57 46 75 47 26 50 31 51 41 33 64
Question #2
The matrices M and A × M are;
[tex]M=\begin{bmatrix}3 &16 &26 &21 &16 &3 &7\\9 & 22 & 0 &0 &0 &16&20 \\7 &0 &11 &11 &6 &9 &0\\\end{bmatrix}[/tex]
[tex]A\times M=\begin{bmatrix}42 &60 &59 &54 &34 &62&47 \\32 & 70 & 100 &85 &60 &43&41 \\40 & 98 & 63 &53 &38 &63 &74\\\end{bmatrix}[/tex]
The encoded message is; [tex]{}[/tex]42 32 40 60 70 98 59 100 63 54 85 53 34 60 38 62 43 63 47 41 74
What is the rule for matrix multiplication?The rule for matrix multiplication is that the number of columns in the first matrix should be the same as the number of rows in the second matrix
A m by n matrix can only multiply a n by p matrix to produce a m by p matrix
The matrix M for the message can be presented as follows;
The letters are replaced with the corresponding numbers to get;
[tex]{}[/tex]1 7 5 14 20 0 24 0 9 19 0 9 14 0 4 1 14 7 5 18 0
M = [tex]\begin{bmatrix}1 &14 &24 &19&14&1 &5 \\7 & 20 &0 &0 &0&14&18\\5 & 0& 9 & 9&4&7&0\\\end{bmatrix}[/tex]
The matrix A is presented as follows;
[tex]A=\begin{bmatrix}1 & 2 & 3 \\3 & 1 & 2 \\ 2& 3 &1 \\\end{bmatrix}[/tex]
Therefore;
[tex]A \times M = \begin{bmatrix}30 &54 &51 &46&26&50 &41 \\20 & 62 &90 &75 &50&31&33\\28 & 88& 57 & 47&32&51&64\\\end{bmatrix}[/tex]
The encoded message is therefore;
[tex]{}[/tex]30 20 28 54 62 88 51 90 57 46 75 47 26 50 32 50 31 51 41 33 64Question #2
The 2-letter circular shift indicates that the message becomes;
AGENT X IS IN DANGER
The above message becomes;
CIGPV Z KU KO FCOIGT
The numbers comes;
[tex]{}[/tex]3 9 7 16 22 0 26 0 11 21 0 11 15 0 6 3 15 9 7 20
The Matrix Mis therefore;
[tex]M = \begin{bmatrix}3 &16 &26 &21&16&3 &7 \\9 & 22 &0 &0 &0&16&20\\7 & 0& 11 & 11&6&9&0\\\end{bmatrix}[/tex]
The message becomes;
[tex]A \times M = \begin{bmatrix}42 &60 &59 &54&34&62 &47 \\32 & 70 &100 &85 &60&43&41\\40 & 98& 63 & 53&38&63&74\\\end{bmatrix}[/tex]
The encoded message is; [tex]{}[/tex] 42 32 40 60 70 98 59 100 63 54 85 53 34 60 38 62 43 63 47 41 74
The information in the attached file related to the question includes;
Two agents are to send a confidential message which is to be encoded using a 3 × 3 invertible matrix A that consists of natural number elements. The coding strategy consists of replacing each letter by the number representing the letter in the alphabet, after which the numbers representing the letters are placed in columns of 3 elements, completing the missing elements in the last column and blanks with zero in the matrix M. See above.
Learn more on matrix multiplication here: https://brainly.com/question/16886950
#SPJ1
if x and y varies inversely as each other and x=10 when y=6 findy when x=15
Answer:
Y = 4
Step-by-step explanation:
given x varies inversely as y then the equation relating them is
y = [tex]\frac{k}{x}[/tex] ← k is the constant of variation
to find k use the condition x = 10 when y = 6 , then
6 = [tex]\frac{k}{10}[/tex] ( multiply both sides by 10 )
60 = k
y = [tex]\frac{60}{x}[/tex] ← equation of variation
when x = 15 , then
y = [tex]\frac{60}{15}[/tex] = 4
What is the quotient of 6 and x less than the product of 5 and y.
Answer:
(6/x) - (5y)
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
On the day a video was posted online, 5 people watched the video. The next day the number of viewers had doubled. Assume the
number of viewers continues to double each day.
1. On which day will 640 people see the video? Explain or show your reasoning.
2. What strategy would you use to find the first day when more than 20,000 people will see the video (if the trend continues)?
On the 7th day after the videο was pοsted, 640 peοple will see the videο.
What is Statistics?Statistics is the discipline that cοncerns the cοllectiοn, οrganizatiοn, analysis, interpretatiοn, and presentatiοn οf data.
1 Let's start by finding the pattern in the number οf viewers. We knοw that οn the first day, 5 peοple watched the videο. On the next day, the number οf viewers dοubled tο 5 x 2 = 10. On the third day, the number οf viewers dοubled again tο 10 x 2 = 20. We can see that the number οf viewers is dοubling each day, which means we can write the number οf viewers as:
[tex]V = 5 x 2^n[/tex]
where n is the number οf days after the videο was pοsted.
Nοw we want tο find οn which day the number οf viewers will be 640. Sο we can set V equal tο 640 and sοlve fοr n:
[tex]640 = 5 x 2^n[/tex]
[tex]2^n = 128[/tex]
n = lοg2(128) = 7
2. Tο find the first day when mοre than 20,000 peοple will see the videο, we can set V equal tο 20,000 and sοlve fοr n:
[tex]20,000 = 5 x 2^n[/tex]
2^n = 4,000
n = lοg2(4,000) ≈ 11.29
Since n represents the number οf days after the videο was pοsted, we can rοund up tο the next whοle number tο find the first day when mοre than 20,000 peοple will see the videο. Therefοre, οn the 12th day after the videο was pοsted, mοre than 20,000 peοple will see the videο if the trend cοntinues
Learn more about statistics on:
https://brainly.com/question/15525560
#SPJ1
At Snobby Girls School, 65% of the girls are Clothes Ponies (C), 50% are Makeup Missies (M) and 30% are both. A girl from SCS is
chosen at random.
a) What is the probability she is a C?
b) What is the probability she is an M?
c) What is the probability she is both a C and an M?
d) If the chosen girl is an M, what is the probability she is also a C?
e) Are the two events C and M independent? Why or why not?
In response to the stated question, we may respond that Given that she is an M, the probability that the chosen female is both a M and a C is 0.6.
What is probability?Probabilistic theory is a branch of mathematics that calculates the likelihood of an event or proposition occurring or being true. A risk is a number between 0 and 1, with 1 indicating certainty and a probability of around 0 indicating how probable an event appears to be to occur. Probability is a mathematical term for the likelihood or likelihood that a certain event will occur. Probabilities can also be expressed as numbers ranging from 0 to 1 or as percentages ranging from 0% to 100%. In relation to all other outcomes, the ratio of occurrences among equally likely alternatives that result in a certain event.
a) The girl has a 0.65 chance of being a Clothes Pony (C).
b) The girl has a 50% chance of being a Makeup Missie (M).
c) The girl has a 0.30 chance of being both a Clothing Pony and a Makeup Missie.
d) Using the conditional probability formula, we can calculate the likelihood that the chosen female is both a M and a C provided that she is a M:
P(C|M) = P(C and M) divided by P (M)
Part (c) tells us that P(C and M) = 0.30, while Part (b) tells us that P(M) = 0.50. Therefore:
P(C|M) = 0.30 / 0.50 = 0.6
Given that she is an M, the likelihood that the chosen female is both a M and a C is 0.6.
To know more about probability visit:
https://brainly.com/question/11234923
#SPJ1
is defined broadly as a set of information technology (it) components that are the foundation of an it service
Information technology infrastructure is defined broadly as a set of information technology (it) components that are the foundation of an it service
A collection of information technology elements that constitute the basis of it service is the broad definition of information technology infrastructure. It describes the networks, computers, software, and other technological elements needed to enable the provision of IT services inside a business. This can comprise things like operating systems, databases, routers, switches, storage devices and servers.
It also includes software and equipment needed to administer and monitor these components. Organizations of all sizes must have a dependable and effective IT infrastructure in order to provide their users and clients with high-quality IT services. Organizations may increase productivity by investing in IT infrastructure and making sure it is well-designed, well-maintained, and secure.
Read more about Information technology infrastructure on:
https://brainly.com/question/14849317
#SPJ4
FAST!!
Write two expressions to represent the following situation. Then, find the answer.
When Nathan went to bed, the outside temperature was 28°F. When he woke up the next morning, the temperature had decreased to -13°F. By how many degrees did the temperature change during the overnight hours?
The temperature decreased by 41°F during the overnight hours.
What is scalar and vector quantity?Physical quantities with merely magnitude and no direction are called scalar quantities. Scalar values encompass things like mass, volume, temperature, and time. Real numbers, such as positive or negative integers or decimals, are frequently used to represent scalar quantities in mathematics.
In contrast, a vector quantity is a physical quantity that possesses both magnitude and direction. The terms displacement, velocity, force, and acceleration are all examples of vector quantities. Typically, vector values are represented by a number or symbol for the magnitude and an arrow or boldface letter for the direction.
Given that, the temperature went from 28 to -13.
The expression that represent this change are:
Expression 1: -13°F - 28°F
Expression 2: | -13°F - 28°F |
The temperature change can be calculated as:
| -13°F - 28°F | = |-41°F| = 41°F
Hence, the temperature decreased by 41°F during the overnight hours.
Learn more about scalar quantity here:
https://brainly.com/question/774036
#SPJ1
How many strings of length 5 of the letters A, B, C, D, and E contain exactly one A and exactly one D if repetition of letters is allowed?
320 such sequences exist. We must determine how many strings of length five have precisely one A and one D. Any of the final four options may be used for the remaining three characters. (B, C, D, E).
Using the multiplication concept, we can count this. After selecting the A's location from among five options, the D's position can be found among four options. For the final three positions, there are a total of four options. The total amount of strings is thus:
5 × 4 × 4 × 4 × 1 = 320
Thus, 320 such sequences exist.
To know more about sequences
brainly.com/question/29807616
#SPJ4
How do you write 0.38 as a percentage?
Write your answer using a percent sign (%).
Answer:
38%
Step-by-step explanation:
I learned in class on Friday.
Multiply both numerator and denominator by 100. We do this to find an equivalent fraction having 100 as the denominator.
[tex]0.38\times \dfrac{100}{100}[/tex]
[tex]= (0.38 \times 100) \times \dfrac{1}{100} =\dfrac{38}{100}[/tex]
Write in percentage notation: 38%
How many degrees are there in 5/8 of a circle
Answer:
Step-by-step explanation:
First the max degree is 360
Then multiply by 5/8
360 x 5/8 = 1800/8
1800/8 = 225
Answer: 225
Mariana and her children went into a movie theater and she bought $51.25 worth of candies and pretzels. Each candy costs $4.75 and each pretzel costs $3.25. She bought a total of 13 candies and pretzels altogether. Write a system of equations that could be used to determine the number of candies and the number of pretzels that Mariana bought. Define the variables that you use to write the system.
pls help i have trouble figuring out what equations im suppose to use to solve.
Answer: 51.25 = 4.75c + 3.25p
Step-by-step explanation:
1. Since she spent $51.25, we can start our equation with this: 51.25=
2. Since she bought candies and pretzels, we can make 2 new variables, c for candies, and p for pretzels.
3. Since she spent $4.75 per candy, we can add this in to our equation:
51.25 = 4.75c +
4. We can do the same for the pretzels, which she spent $3.25 per piece. Adding this into our equation will leave us with: 51.25 = 4.75c + 3.25p.
5. Now we have to find out what c and p are, given the info that she bought 13 altogether.
6. If we c=6 and p=7, (because they add up to 13) we will get: 51.25!
7. Now we know what c and p are.
8. The answers would be 51.25 = 4.75c + 3.25p, or 51.25=28.5+22.75.
I will mark you brainiest!
What is the value of angle N?
A) 61 degrees
B) 42 degrees
C) 38 degrees
D) 29 degrees
Answer:
the answer
Step-by-step explanation:
61 degrees angle
NEED ANSWERS FAST WILL MARK BRAINLIEST
Find the missing length indicated
Answer: i think its 10
Step-by-step explanation:
Step-by-step explanation:
because of 2 lines being parallel, this creates 2 similar triangles.
and that means the ratio between 2 corresponding sides must be the same for all pairs of corresponding sides.
so,
4/(4+5) = 8/(8 + ?)
4/9 = 8/(8 + ?)
4(8 + ?) = 8×9
8 + ? = 8×9/4 = 2×9 = 18
? = 10
One store had a 40% off sale. Another store had a 1/3 off sale. Which one had a better deal? How much better was it?
Answer:
The store with a 40% off sale.
Step-by-step explanation:
Since 1/3 of 100% is approximate, 33.4% and 40% will obviously be better. The 40% off sale is better by approximately 6.6%.
To the nearest hundredth, what is the volume of the sphere? (Use 3.14 for pie.)
Therefore, the volume of the sphere to the nearest hundredth is 724,775.70 cubic millimeters.
What is volume?Volume is a measurement of the amount of space occupied by a three-dimensional object. It is often expressed in units such as cubic meters (m³), cubic centimeters (cm³), cubic feet (ft³), or gallons (gal), depending on the context. The volume of a solid object can be calculated by multiplying its length, width, and height or using a specific formula depending on the shape of the object. For example, the volume of a rectangular box can be calculated as length x width x height, while the volume of a cylinder can be calculated as π x radius² x height. In general, volume is an important concept in many fields, including physics, chemistry, engineering, and architecture. It is often used to describe the capacity of containers, the displacement of fluids, and the amount of material used in construction or manufacturing.
Here,
The formula for the volume of a sphere is given as V = (4/3)πr³, where r is the radius of the sphere and π is approximately 3.14.
Substituting the given value of the radius, we get:
V = (4/3) x 3.14 x 48³
V ≈ 724,775.68 cubic millimeters
Rounding this value to the nearest hundredth, we get:
V ≈ 724,775.68 ≈ 724,775.70 cubic millimeters (rounded to two decimal places)
To know more about volume,
https://brainly.com/question/12237641
#SPJ1
I will mark you brainiest!
If QUOR is a parallelogram and CD || RO, which angle is congruent to ∠UQA?
A) ∠BAR
B) ∠BUQ
C) ∠ORA
Answer:
hope it is correct
Step-by-step explanation:
Since QUOR is a parallelogram, it means that opposite angles are congruent. Therefore, we have:
∠Q = ∠O and ∠UQA + ∠O = 180°
Since CD || RO, we have:
∠ORA = ∠O and ∠BUQ + ∠Q = 180°
Combining these equations, we get:
∠UQA + ∠BUQ + ∠ORA = 360°
Since ∠BUQ + ∠Q = 180°, we have:
∠BUQ = 180° - ∠Q
Substituting this into the previous equation, we get:
∠UQA + (180° - ∠Q) + ∠O = 360°
Simplifying, we get:
∠UQA = ∠Q - ∠O
Since ∠Q = ∠O (because QUOR is a parallelogram), we have:
∠UQA = 0°
Therefore, none of the given angles (A) ∠BAR, (B) ∠BUQ, or (C) ∠ORA is congruent to ∠UQA.
Test the conjecture. 1) A rectangle has an area of 54 square units. A scale factor of is applied to the rectangle to create a scaled figure. What is the area of the scaled figure?
9 units 6 units
Answer:
Step-by-step explanation:
yr face add more points NOW