How to calculate the area of the window

Answer:

C

Step-by-step explanation:

- 6 outside of any parenthesis, is down 6, +6, is up 6

- 6 inside any parenthesis is right 6, + 6 is left 6

Answer:

3

Step-by-step explanation:

13 - 10 = 3

The blanks in each statement about the line segment should be completed as shown below.

Since we know U is the midpoint, we can say TU=8x + 11 substituting in our values for each we get:

8x + 11 = 12x - 1

Solve for x

We now want to solve for x.

−4x+11=−1

−4x = -12

x= 3

Solve for TU, UV, and TV

This is just the first part of our question. Now we need to find TU, UV, and TV. Lets start with TU and UV.

TU=8x+11 We know that x=3 so let’s substitute that in.

TU=8(3)+11

TU= 35

We will do the same for UV. From our knowledge of midpoint, we know that TU should equal UV, however let’s do the math just to confirm.

UV=12x−1 We know that x=3 so let’s substitute that in.

UV=12(3)−1

UV= 35

Based on the segment addition postulate, we have:

TU+UV=TV

35+35=TV

TV= 70

Find the detailed calculations below;

TU = UV

8x + 11 = 12x - 1

8x + 11 - 11 = 12x - 1 - 11

8x = 12x - 12

8x - 12x = 12x - 12 - 12x

-4x = -12

x = 3

By using the substitution method to substitute the value of x into the expression for TU, we have:

TU = 8x + 11

TU = 8(3) + 11

TU = 24 + 11

TU = 35

By applying the transitive property of equality, we have:

UV = TU and TU = 15, then UV = 35

By applying the segment addition postulate, we have:

TV = TU + UV

TV = 35 + 35

TV = 70

Read more on midpoint here: brainly.com/question/17918978

#SPJ1

Answer:

x = 15

y = 10

Step-by-step explanation:

x - y = 5;    y =x-5

y = 2x/3

x - 5 = 2x/3

2x = 3(x-5)

2x = 3x-15

-x=-15

x = 15

y = 10

The sum of an arithmetic sequence given a partial sum is 35532.

Firstly, we need to identify the common difference of the arithmetic sequence. This can be done by finding the difference between any two consecutive terms. In this case, subtracting 9 from 3 gives us a common difference of 6.

Next, we determine the number of terms in the sequence. To do this, subtract the first term from the given partial sum and divide the result by the common difference. In this case, subtracting 3 from 639 and dividing by 6 gives us 106 terms.

Finally, we can calculate the sum using the arithmetic series formula: Sn = (n/2)(2a + (n-1)d), where Sn represents the sum, n is the number of terms, a is the first term, and d is the common difference. Plugging in the values, we have Sn = (106/2)(2*3 + (106-1)*6). Simplifying this expression, we find that the sum of the arithmetic sequence is 35532.

Learn more about Arithmetic Sequence

brainly.com/question/28882428

#SPJ11

Answer:

rate of change = 1.75 over 1 or just 1.75

Step-by-step explanation:

this represents the cost of each cantaloupe. This basically means that each cantaloupe is $1.75.

active listening involves paying attention to the speaker completely, concentrating on the verbal message, observing for nonverbal cues, and offering a response.

The process of actively and attentively listening to a speaker is known as active listening. It involves not only hearing the words being spoken but also paying attention to the speaker's body language, tone of voice, and other nonverbal cues. Active listening is a crucial skill in effective communication because it allows the listener to fully understand the speaker's message and respond appropriately.

To actively listen, the listener must give their complete attention to the speaker. This means focusing on the words being spoken, without distractions or interruptions, and observing the speaker's nonverbal cues, such as facial expressions and body language. It is also important to avoid forming assumptions or judgments based on the speaker's message and to listen with an open mind.

Once the speaker has finished speaking, the listener should offer a response that demonstrates their understanding of the message. This response may involve asking clarifying questions or summarizing the speaker's message to ensure that the listener has accurately understood the content.

Active listening is a crucial skill in personal and professional communication. It helps build trust and respect between individuals and can improve collaboration and problem-solving. Additionally, active listening can help avoid misunderstandings and conflicts that can arise from miscommunications.

To know more about active listening click here:

brainly.com/question/2513114

#SPJ4

Answer:

\(x = 1.02 = \frac{51}{50} = 1 \frac{1}{50} \)

Step-by-step explanation:

6(2x - 2.1) = - x - (-8x + 7.5)

12x - 12.6 = - x + 8x - 7.5

12x - 12.6 = 7x - 7.5

12x - 7x = -7.5 + 12.6

5x = 5.1

x = 1,02 = 51/50 = 1 1/50

Using the normal distribution, it is found that 15.87% of the students received a score below 64.

In a normal distribution with mean \(\mu\) and standard deviation \(\sigma\), the z-score of a measure X is given by:

\(Z = \frac{X - \mu}{\sigma}\)

In this problem, the mean and the standard deviation are given by, respectively: \(\mu = 70, \sigma = 6\).

The proportion of students who received a score below 64 is the p-value of Z when X = 64, hence:

\(Z = \frac{X - \mu}{\sigma}\)

\(Z = \frac{64 - 70}{6}\)

\(Z = -1\)

\(Z = -1\) has a p-value of 0.1587.

Hence, 15.87% of the students received a score below 64.

More can be learned about the normal distribution at https://brainly.com/question/24663213

Answer:

Step-by-step explanation:

Answer:

for A

go 3 units left and then form there go 4 units up(put -3 in between -2 and -4)

for B

from the origin (0) go two units down

for C

go 4 units to right and then from there go 5 units down(put -5 in between -4 and -6)

for D

go 3 units left and then 5 units down(put -3 in between -2 and -4 ,put -5 in between -4 and -6)

notes: each small square boxes is units

Step-by-step explanation:

Hope this is helpful!!

Answer:

10n=3-1

solve for N

1

n=5

answer:_ _ _ _18043. 02_ _ _ _

history politics questions and civics and Geography

Answer:

72 cubic inches

it's the good answer I looked at it twice

Answer:

36

Step-by-step explanation:

V=1/3Ah

A is the area of the base

h is the height

There is no null hypothesis in this situation there is no differences in the opinions about marriage between men and women

In the field of science, hypothesis testing is an effective method of determining whether or not there is a relationship between two or more variables. A null hypothesis is a default position or a general statement that no relationship or connection exists between the given variables.

The hypothesis is then tested, and based on the results of the tests, a conclusion is drawn either approving or rejecting the null hypothesis.

In the given situation, where the researcher predicted that women would have different opinions about marriage than men, the null hypothesis could be formulated because there is no difference in the opinions of men and women about marriage.

To learn more about null hypothesis:

https://brainly.com/question/28920252

#SPJ4

Answer:

1. is 24

2. is 18

Step-by-step explanation:

Answer:

they are 426 cookies left

Step-by-step explanation:

7/8 + 2/3

A system of three linear equations: for the total number of tickets sold is 215 is f + s + t = 215, for the total revenue from ticket sales is $1214 is 7f + 5.25s + 5.5t = 1214, for three times as many senior citizen tickets were sold as full-price tickets is s = 3f.  

There were approximately 11 full-price tickets sold. There were 33 senior citizen tickets sold. There were 171 student tickets sold.

Let f, s, t be the number of full-price tickets sold, senior citizen tickets sold, student tickets sold.

Firstly, write a system of three linear equations based on the given information and mark the equation number.

f + s + t = 215      (1)        (the total number of tickets sold is 215)

7f + 5.25s + 5.5t = 1214   (2)  (the total revenue from ticket sales is $1214)

s = 3f          (3)           (three times as many senior citizen tickets were sold as full-price tickets)

solve this system by substitution. Using equation (3), we can substitute 3f for s in equations (1) and (2):

f + 3f + t = 215

7f + 5.25(3f) + 5.5t = 1214

Simplifying these equations gives:

4f + t = 215           (4)

24.75f + 5.5t = 1214   (5)

We can solve equation (4) for t to get:

t = 215 - 4f

We can substitute this expression for t in equation (5) and solve for f:

24.75f + 5.5(215 - 4f) = 1214

24.75f + 1182.5 - 22f = 1214

2.75f = 31.5

f = 11.45 ≈ 11

Therefore, approximately 11 full-price tickets were sold. Using equation (3), we can find the number of senior citizen tickets sold:

s = 3f = 3(11) = 33

Therefore, 33 senior citizen tickets were sold. Finally, we can use equation (1) to find the number of student tickets sold:

f + s + t = 215

11 + 33 + t = 215

t = 171

Therefore, 171 student tickets were sold.

To know more about linear equation system:

https://brainly.com/question/19549073

#SPJ4

Answer:

-7/10 < 1/5

Step-by-step explanation:

a negative number is always less than a positive number.

Answer:

Step-by-step explanation:

It would be <!

The number of ways in which 6 people can be seated in a round table, if two friends must sit next to each other is 48 ways.

Permutation is mathematical calculation of the number of ways a particular set can be arranged. Its describes the number of ways things can be ordered or arranged. With permutations, the order of the arrangement matters.

If we assume that certain configuration rotated is non-different configuration, then the number of permutations is (n - 1)!.

Since 2 people must be together, let’s take them as if they were one person, then the total permutations are ((6 – 1) - 1)! = 4! = 24. But for each configuration, then, that pair can sit in two differente ways, then the solution is 24 * 2 = 48.

Read more about Permutation

brainly.com/question/1216161

#SPJ1

The values of a and b that make the piecewise defined function f(x) = 3x + 4, for x < -3, and f(x) = 2x^2 + ax + b, for x > -3, both continuous and differentiable everywhere are a = 6 and b = 9.

To ensure that the piecewise defined function is continuous at the point where x = -3, we need the left-hand limit and right-hand limit to be equal. The left-hand limit is given by the expression 3x + 4 as x approaches -3, which evaluates to 3(-3) + 4 = -5.

On the right-hand side of the function, when x > -3, we have the expression 2x^2 + ax + b. To find the value of a, we need the derivative of this expression to be continuous at x = -3. Taking the derivative, we get 4x + a. Evaluating it at x = -3, we have 4(-3) + a = -12 + a. To make this expression continuous, a must be equal to 6.

Next, we find the value of b by considering the right-hand limit of the piecewise function as x approaches -3. Substituting x = -3 into the expression 2x^2 + ax + b, we get 2(-3)^2 + 6(-3) + b = 18 - 18 + b = b. To make the function continuous, b must equal 9.

Therefore, the values of a and b that make the piecewise defined function both continuous and differentiable everywhere are a = 6 and b = 9.

Learn more about piecewise

brainly.com/question/28225662

#SPJ11

Answer:2.5

Step-by-step explanation:

4+1/2-2=2 1/2 according to the formula

It is requred to test the exactness of the given ODE and then find its general solution. Then, if the given ODE is not exact, an integrating factor must be used to make it exact.

This given ODE is:(2xy - 2y²e^(3x))dx + (x² - 2ye^(2x))dy = 0.To verify the exactness of the given ODE, we determine whether or not ∂Q/∂x = ∂P/∂y, where P and Q are the coefficients of dx and dy respectively, as follows: P = 2xy - 2y²e^(3x) and Q = x² - 2ye^(2x).Then, we have ∂P/∂y = 2x - 4ye^(3x) and ∂Q/∂x = 2x - 4ye^(2x).Thus, since ∂Q/∂x = ∂P/∂y, the given ODE is exact.To solve the given ODE, we have to find a function F(x,y) that satisfies the equation Mdx + Ndy = 0, where M and N are the coefficients of dx and dy respectively. This is accomplished by integrating both P and Q with respect to their respective variables. We have:∫Pdx = ∫(2xy - 2y²e^(3x))dx = x²y - y²e^(3x) + g(y), where g(y) is a function of y. We differentiate both sides of this equation with respect to y, set it equal to Q, and then solve for g(y). We have:(d/dy)(x²y - y²e^(3x) + g(y)) = x² - 2ye^(2x)Thus, g'(y) = 0 and g(y) = C, where C is a constant.Substituting the value of g(y) in the equation above, we get:x²y - y²e^(3x) + C = 0, as the general solution.The given ODE is exact, so we can solve it by finding a function that satisfies the equation Mdx + Ndy = 0. After integrating both P and Q with respect to their respective variables, we find that the general solution of the given ODE is x²y - y²e^(3x) + C = 0.

To know more about integrating factor visit:

brainly.com/question/32554742

#SPJ11

Step-by-step explanation:

number line from negative 5 to 5 in increments of 1. An open circle is at 3 and a bold line starts at 3 and is pointing to the right.

Solve the inequality:

The solution set is the space to the right from 3, where 3 is given by an open circle.

Correct choice reflecting the answer is B:

A number line from negative 5 to 5 in increments of 1. An open circle is at 3 and a bold line starts at 3 and is pointing to the right.

22 ml of rboh is titrated with 35 ml of 0.9 m hf. The concentration of the base is 1.43M.

Titration is a method of chemical analysis in which the amount of a sample's ingredient is determined by adding an exact known amount of a different substance to the measured sample in which the desired constituent interacts in a specific, known proportion. Titrating reagent, or titrant, is often added to a standard solution (i.e., a solution of known concentration) using a burette, which is essentially a long, graduated measurement tube with a stopcock and a delivery tube at its bottom end. When the equivalence point is achieved, the addition is terminated.

To learn more about titration, visit:

https://brainly.com/question/13307013

#SPJ4

when getting a bearing, we're referring to the angle from the North line moving clockwise, so of D from C?  well, the "from" point gets the North line and we check the angle from that North line clockwise to the other point, Check the picture below.

Answer:

54 minutes

Step-by-step explanation:

45 minutes per 2.5 miles

45/2.5 = 18 minutes per mile

3 miles * 18 minutes = 54 minutes

Answer:25.7

Step-by-step explanation:

The answer is;

62.83

What is an expression?

Mathematical expression is defined as the collection of the numbers variables and functions by using operations like addition, subtraction, multiplication, and division.

Now,

The first 6 prime numbers are  2, 3, 5, 7, 11 ,13

The square of 6 prime number

4, 9 ,25, 49 , 121 , 169

The mean difference of these number is

⇒ (4 + 9 + 25 + 49 + 121 + 169) / 6

⇒ 62.83

Learn more about the mathematical expression visit:

brainly.com/question/1859113

#SPJ1