Please help me 100 points

You have to write an expression that involves exponents to represent the shaded area in square inches of the diagram. Use your expression to calculate the shaded area in square inches.

Answer:

TRUE

Step-by-step explanation:

15>2

Answer:

The answer is true

Step-by-step explanation:

The left side  15  is greater than the right side  2 , which means that the given statement is always true.  True

Answer:

B) Rotation

Step-by-step explanation:

The arrows at the end of each line imply a line, not a line segment. Since the they both pass through the origin, they rotate about the origin, hence B) Rotation.

Answer:

A I'm about 89% certain that's a vertical translation

1% = 0,01

42% = 42 * 0,01 = 0,42

42% of 75 = 0,42 * 75 = 31,5

Answer: C)

An online Arithmetic Sequence Calculator with Steps can be found online to help calculate the sequence and provid step-by-step instructions.

To calculate an arithmetic sequence with steps, first determine the common difference between consecutive terms. This is done by subtracting the value of any two consecutive terms in the sequence. Next, determine the first term in the sequence. This is done by writing out the sequence and finding the first number. Then calculate the nth term by using the formula nth term = a + (n – 1)d, where a is the first term and d is the common difference. Finally, calculate the sum of the first n terms of the sequence by using the formula S = ½ n (2a + (n - 1)d). This will give the sum of the first n terms.

Learn more about arithmetic here

https://brainly.com/question/29259404

#SPJ4

\(\huge\text{Hey there!}\)

\(\huge\textbf{Equation:}\)

\(\mathbf{5(2x - 8) + 15 = 15}\)

\(\huge\textbf{Solving for the equation:}\)

\(\mathbf{5(2x - 8) + 15 = 15}\)

\(\huge\textbf{Distribute 5 within the parentheses: }\)

\(\mathbf{5(2x) + 5(-8) + 15 = 15}\)

\(\mathbf{10x - 40 + 15 = 15}\)

\(\huge\textbf{Combine the like terms:}\)

\(\mathbf{10x + (-40 + 15) = 15}\)

\(\mathbf{10x - 25 = 15}\)

\(\huge\textbf{Add 5 to both sides:}\)

\(\mathbf{10x - 25 + 25 = 15 + 25}\)

\(\huge\textbf{Simplify it:}\)

\(\mathbf{10x = 15 + 25}\)

\(\mathbf{10x = 40}\)

\(\huge\textbf{Divide 10 to both sides:}\)

\(\mathbf{\dfrac{10x}{10} = \dfrac{40}{10}}\)

\(\huge\textbf{Simplify it:}\)

\(\mathbf{x = \dfrac{40}{10}}\)

\(\mathbf{x = 40 \div 10}\)

\(\mathbf{x = 4}\)

\(\huge\textbf{Therefore, your answer should be:}\)

\(\huge\boxed{\mathsf{x = 4}}\huge\checkmark\)

\(\huge\text{Good luck on your assignment \& enjoy your day!}\)

~\(\frak{Amphitrite1040:)}\)

Answer:

y ≤ 45

Step-by-step explanation:

First y must be less than or equal to 45.

y ≤ 45 x + y  ≤  80

And total number of reservations cannot exceed 80:

x + y  ≤  80.

The standard deviation of the number of defective bulbs in a sample of 11 light bulbs, where 60% are defective, is 1.53, rounded to two decimal places.

The number of defective bulbs in a sample of 11 light bulbs follows a binomial distribution with parameters n = 11 and p = 0.6, where n is the sample size and p is the probability of a defective bulb.

The standard deviation of the binomial distribution is given by the formula:

σ = sqrt(np(1-p))

where σ is the standard deviation, n is the sample size, p is the probability of success (defective bulb), and (1-p) is the probability of failure (non-defective bulb).

Substituting the values into the formula, we get:

σ = sqrt(11 * 0.6 * 0.4) = 1.53

Therefore, the standard deviation of the number of defective bulbs in the sample is 1.53, rounded to two decimal places.

To know more about standard deviation:

https://brainly.com/question/23907081

#SPJ4

Answer:

2.66666666667

1.14285714286

Step-by-step explanation:

Answer:

1 divided by 3/8=2 2/3 and 5 divided by 7/8=5 5/7

Step-by-step explanation:

first you have to divided the 1 and 3/8 you will get 8/3 then you divided that and you will get 2 2/3

After you do that one you go to 5 divided by 7/8 you will get 40/7 then you divided that and you will get 5 5/7

Answer:

3 2/3

Step-by-step explanation:

1 + 2 = 11

3 5 15

11 × 5 = 55 = 3 2/3

15 1 15

Answer:

95 - 20 = t

Step-by-step explanation:

Let's start with the facts. You know that Mike's test score is 20 points lower than Mark's. You know that Mark's score was 95.

If we are trying to find Mike's test score, t, the equation would be this:

The equation would be 95 - 20 = t

I hope this helps :)

\(\\ \sf\longmapsto cos\theta=\dfrac{3}{\sqrt{13}}\)

We know

\(\boxed{\sf sin^2\theta=1-cos^2\theta}\)

\(\\ \sf\longmapsto \sin( \theta) = \sqrt{1 - { \cos}^{2} \theta } \\ \\ \sf\longmapsto \sqrt{1 - {( \frac{3}{ \sqrt{13} }) }^{2} } \\ \\ \sf\longmapsto \sqrt{1- \frac{ {3}^{2} }{ {( \sqrt{13)} }^{2} } } \\ \\ \sf\longmapsto \sqrt{1 - \frac{9}{13} } \\ \\ \sf\longmapsto \sqrt{\frac{13 - 9}{13} } \\ \\ \sf\longmapsto \sqrt{ \frac{4}{13} } \\ \\ \sf\longmapsto \frac{2}{ \sqrt{13} } \)

The markers identified when identifying significant digits include:

Significant digits in mathematics refers to digits that  are meaningful in mathematical calculations. This implies that their position and the quantity alters the value of the number. The particular digit and the position determines whether the digit is significant or not.

Instances of digits with their locations that are significant are:

These instances results to significant digits while the instances below the digits are insignificant:

Read more on significant digits here: https://brainly.com/question/24491627

#SPJ1

In summary, when the constant variance assumption is violated, we can still fit a weighted regression model and estimate the coefficients, but we need to use different methods to obtain reliable standard errors.

If we violate the constant variance assumption in a linear model, the model is no longer a linear regression model. It is known as a weighted regression model, where each observation has a different variance.

In this case, the variance of ϵi is proportional to |xi|. Thus, we can consider a weighted regression model with weights wi = 1/|xi| and response variable yi/|xi|. Then, the model can be written as:

yi = β0/|xi| + β1xi + ei

where ei = ϵi/|xi| and var(ei) = \(σ^2.\)

We can apply the usual linear regression methods to estimate β0 and β1, but the standard errors of the estimated coefficients will be different from those obtained from a linear regression model with constant variance. The standard errors can be estimated using heteroscedasticity-consistent standard errors or White's estimator.

Learn more about linear regression methods

https://brainly.com/question/30881307

#SPJ4

Answer: 1,014,938,570,934,827,509,723,957,234,979,234,759,729,557,098,247,509,875,902,730

Step-by-step explanation:0 plus any number is that number

The equation to represent the time taken by piper to walk and skate is  x + 2x = 21. The correct option is (A).

A linear equation for the given case can be written by assuming any variable as the unknown quantity. Then, as per the given data the required operations are done and it is equated to some value.

Suppose the number of times piper walked be x.

Then, the number of times he skated is 2x.

Now, as the total time spent on walking and skating is 21 minutes, the equation can be written as,

Total time = Time for walking + time for skating

⇒ 21 = x + 2x

⇒ 3x = 21

⇒ x = 7

Thus, the solution of the equation is x = 7 which is equivalent to the time for walking in minutes.

Hence, the required equation is  x + 2x = 21 and its solution is 7.

To know more about linear equation click on,

https://brainly.com/question/11897796

#SPJ1

Answer:

The new point is at (5, -5)

Step-by-step explanation:

When a point is being translated down, they are being subtracted on the y-value. So all you have to do is subtract 9 from 4 and we end up with -5, our new y-value.

(5, -5)

Answer:

(5 , -5)

Step-by-step explanation:

Shift down k units: f(x) = f(x) - k

C (5 , 4) -> C'( 5, 4-9) -> (5 , -5)

The probability of picking 6 from the cards at first is  1/4 (or, 0.25) and  then picking a number less than 7 is 0.

You pick a card at random and without putting the first card back you pick a second card at random.

The given number of cards are picked from 6, 7, 8, 9

Total number of cards is = 4

The total number of  6 in the cards is 1.

Thus, the probability of picking a 6 is = 1/4 , at first pick.

Number of cards less than 7 is only 6 here in the given problem.

After picking a 6 at first, the probability of picking a card less than 7 is 0 since once a card drawn is not put back in the shuffle.

To know more about probability here

https://brainly.com/question/11234923

#SPJ1

Answer:

2nd choice

Step-by-step explanation:

Answer:

27.2

Step-by-step explanation:

A number rounded to the nearest tenth is a number rounded off to the nearest 1st decimal place, which in this case is .1.

Hence, after looking at the digit after (7, which is larger than 4, hence round up), we can conclude 27.17469 to the nearest tenth is 27.2.

Hope this helped!

Answer:

that would be 27.17 because .00469 is before 5 so we would round it down

Step-by-step explanation:

your welcome :D

Answer:

1.25

Step-by-step explanation:

Find the average.

-5.1+7.6=2.5

2.5/2

1.25

Answer:

-7,-6,-5 are the values when x=0,1,2

Step-by-step explanation:

please mark me as brainlest

Answer:

Step-by-step explanation:

y =x - 7

Substitute x = 0 and find the y-value

       y = 0 - 7

      y = -7

(0,-7)

Substitute x = 1,

    y = 1 - 7

    y = - 6

(1,-6)

Substitute x = 2,

        y = 2 - 7

       y = -5

(2,-5)

Answer:

-0.553

Step-by-step explanation:

First we convert the fraction into a decimal: -11/40 = -0.275

Then, add both numbers because when you subtract a negative from a positive, you are basicaly adding the numbers.

-0.275- 0. 278= -0.553

Answer:

it sin 60

Step-by-step explanation:

The given data sample contains all integers from 530 to 380 and all integers from 379 to 531. This means that the sample includes 152 integers in total. To find the mean of the sample, we need to add up all the numbers and divide by the total number of integers.

To do this, we can take the average of the two endpoints (530 and 380), which is 455. Then we can add the sum of the integers between 380 and 530, which is (530-381+1) + (530-379) = 150 + 151 = 301. Finally, we divide the total sum by the number of integers, which is 152, and get:

Mean = (455 + 301) / 152 = 3.980263158

Therefore, the mean of the given data sample is approximately 3.9803.

In summary, we can find the mean of a sample by adding up all the numbers and dividing by the total number of items. In this particular sample, we first found the average of the two endpoints and then added the sum of all the integers between them to find the total sum. Finally, we divided the total sum by the number of integers to find the mean of the sample.

To learn more about mean, click here:

Answer:

You need to provide the equation or inequality for people to solve you question.

Step-by-step explanation:

\(\huge\text{Hey there!}\)

\(\large\text{The DISTRIBUTIVE PROPERTY formula is}\downarrow\\\large\textsf{a(b + c)}\\\large\textsf{= a(b) + a(c)}\\\large\textsf{= ab + ac}\)

\(\large\text{Now that we have the formula, we can solve for your question/answer.}\)

\(\large\text{YOUR EQUATION: \underline{\underline{\textsf{-6(3x - 4)}}}}}\\\\\large\textsf{= -6(3x) - 6(-4)}\\\large\textsf{= -6(3x) + 6(4)}\\\large\textsf{= -18x + 24}\\\huge\boxed{\rm{Therefore, your\ answer\ is: \mathsf{-18x + 24}}}\huge\checkmark\)

\(\huge\text{Good luck on your assignment \& enjoy your day!}\)

~\(\frak{Amphitrite1040:)}\)

Answer:

a

Step-by-step explanation:

the graphic is step by step

Answer:

A

Step-by-step explanation:

Since the first number to the problem is -4, you start at -4 on the number line. The next number is +7.5 so you would move 7.5 spaces to the right on your number line. Finally, where you land would be your answer.

Hope this helps! Please mark Brainliest :)

Answer:

y = 1

Step-by-step explanation:

y is inversely proportion to x means that ,

y ∝ 1/x or ,

\(y\ \alpha\ \frac{1}{x}\)

When we remove the proportionality sign we get,

\(y=k(\frac{1}{x})\\y=\frac{k}{x} \\\)

now we know the point is (2 , 3) which means it corresponds to (x , y) which furthermore means y=3 when x=2,

so we insert these values and get the value of k.

\(y=\frac{k}{x} \\\\3=\frac{k}{2}\\\\6=k\\\)

now the equation becomes,

\(y=\frac{6}{x}\)

now we need to find y when x is 6 so just replace x with 6

\(y=\frac{6}{x}\\\\y=\frac{6}{6} \\\\y=1\)

so we get the value of y is 1