Question 2(Multiple Choice Worth 5 points)
(05.01)Miller has a painting that is 4 ft by 8 ft. What will the dimensions of the painting be if he scales it down by a factor of one-fourth ?

4 ft by 8 ft
2 ft by 4 ft
1 ft by 2 ft
16 ft by 32 ft

Pls help if you know - Thank you

All you have to do is see what the answer to 9 x 5= is! It is very simple once you get the hang of it! If you don't know what 9 x 5= is you can count by 5s. If you did the multiplication it is $45!

Step-by-step explanation:

Based on the provided information, I would recommend B&K Real Estate Company to choose the Silver Package with a sample size of 1,000 listings. This option strikes a balance between cost and accuracy, providing a reasonable margin of error while minimizing the cost for the service.

Confidence Statement:

"I am 95% confident that the true mean of the Northeast house listing prices falls within the estimated range, based on a sample size of 1,000 listings."

Factors Considered:

Cost: The cost for the Silver Package is $10,000, which is lower than the Gold Package but higher than the Bronze Package. B&K can achieve a reasonably accurate estimate of the mean listing price at a lower cost compared to the Gold Package.

Margin of Error: The margin of error for the Silver Package is $7,750. While it is larger than the Gold Package, it is significantly smaller than the Bronze Package. The margin of error represents the range within which the true mean of listing prices is likely to fall. With a smaller margin of error, the estimated mean is more precise, providing a better understanding of the Northeast home prices compared to the Bronze Package.

Sample Size: The sample size of 1,000 listings in the Silver Package is larger than the Bronze Package but smaller than the Gold Package. A larger sample size generally leads to a more accurate estimate of the population mean. Although the sample size in the Gold Package is larger, the incremental gain in accuracy is not significant enough to justify the higher cost.

Response to Peers:

Response 1:

If the agents prefer a higher confidence interval, such as 99%, compared to the management's 95% confidence interval, it would require a larger sample size to achieve the desired accuracy. This could result in increased costs for data collection. However, a higher confidence interval provides greater confidence in the estimated mean listing price, giving the agents more assurance when making decisions. The advantage is a higher level of confidence, but the disadvantage is the increased cost associated with a larger sample size.

Response 2:

If the agents prefer a lower confidence interval, such as 90%, compared to the management's 95% confidence interval, it would require a smaller sample size to achieve the desired accuracy. This could reduce the cost for data collection. However, a lower confidence interval means a wider margin of error and less certainty in the estimated mean listing price. The advantage is the cost savings, but the disadvantage is a lower level of confidence in the estimate, potentially leading to more uncertainty for the agents when making decisions

Answer:

Minimum=60

First Quartile(Q1)=79

Median=86

Third Quartile (Q3)=89

Interquartile range (IQR)=10

Answer:

61

Step-by-step explanation:

i got it right

Answer:

The one above me is correct

Step-by-step explanation:

Answer:

bobby makes enough to pay his phone bill if that's what it asking

Step-by-step explanation:

10*20

The probability that the next person will purchase one or more costumes can be found by dividing the number of visitors who purchased one or more costumes by the total number of visitors.

The total number of visitors is 105 + 41 + 8 = 154.

The number of visitors who purchased one or more costumes is 41 + 8 = 49.

So the probability that the next person will purchase one or more costumes is 49/154, which is approximately 0.32 to the nearest hundredth.

The maximum height attained by the ball is 311 feet and it takes approximately 1.5 seconds to get there

To find the time at which the ball reaches its maximum height, we need to find when its velocity is equal to 0. We can find the velocity at any time by taking the derivative of the height function, f(x). So, f'(x) = -32x + 48. Setting f'(x) = 0, we get:

f'(x) = -32x + 48 = 0

32x = 48

x = 1.5

So it takes 1.5 seconds for the ball to reach its maximum height.

b. To find the maximum height, we substitute t = 1.5 back into the height function, f(x):

f(1.5) = -16(1.5)^2 + 48(1.5) + 275

f(1.5) = -16(2.25) + 72 + 275

f(1.5) = -36 + 72 + 275

f(1.5) = 36 + 275

f(1.5) = 311 ft

Therefore, the maximum height the ball reaches is 311 feet.

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The amplitude, period and frequency are 1, 2π and 1/2π

From the question, we have the following parameters that can be used in our computation:

f(x) = sin(x - π/2) - 2

A sinusoidal function is represented as

f(x) = Asin(B(x + C)) + D

Where

Amplitude = A

Period = 2π/B

So, we have

A = 1

Period = 2π/1

Period = 2π

For the frequency, we have

frequency = 1/Period

frequency  = 1/2π

Hence, the frequency is 1/2π

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Answer:

Hopefully this help

Step-by-step explanation:

Answer:

Hopefully this is it

Step-by-step explanation:

Answer:

238.5p or 2.385 pounds per week

Answer: Please ignore the other answers.

Step-by-step explanation:

We stopped using half-pennies in the UK over 50 years ago.

I'm a tutor on the course this is on and I am sick of learners copying this incorrect answer.

The solution for b is: b = r * (f - h²).

the definition of an equation is a mathematical statement that demonstrates that two mathematical expressions are equal. For instance, the equation 3x + 5 = 14 consists of the two expressions 3x + 5 and 14, which are separated by the 'equal' symbol.

To solve for b, we need to isolate the variable b on one side of the equation. We can do that by multiplying both sides of the equation by (f - h²):

\($\frac{b}{(f - h^2)} = r * (f - h^2)\)

Now, we can isolate b by multiplying both sides by (f - h^2) again:

b = r * (f - h²)

Therefore, the solution for b is: b = r * (f - h²).

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Answer:

m = -3 ; c = 1

Step-by-step explanation:

y = -3x + 1

y = mx + c

m = -3

c = 1

Answer:

i don't know . i did this in sixth grade and i failed

Step-by-step explanation:

Answer:

y = 3x + 2

Step-by-step explanation:

First you want to know what the slope intercept form is. y = mx + b. Now take two points from the table and put them in the equation \(\frac{y_{2}-y_{1} }{x_{2}-x_{1} }\) and get the slope of 3. Now we have y = 3x + b. To find b we need to plug in any point into the equation. I chose (-1, -1). -1 = 3(-1). Solve and you get 2. Now we are left with y = 3x + 2

The equation of the line is given by: \(y = 3x + 2\)

----------------------------

The equation of a line, in slope-intercept formula, has the following format:

\(y = mx + b\)

In which

----------------------------

\(m = \frac{11 - (-1)}{3 - (-1)} = \frac{12}{4} = 3\)

Then

\(y = 3x + b\)

----------------------------

Point (-1,-1) means that when \(x = -1, y = -1\), and we use this to find b.

\(y = 3x + b\)

\(-1 = 3(-1) + b\)

\(b = -1 + 3 = 2\)

Thus

\(y = 3x + 2\)

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Answer:

  32 seconds

Step-by-step explanation:

For some number of seconds (s), Tess's essay length (t) will be ...

  t = 42 +1.3s

and Margo's essay length (m) will be ...

  m = 122 -1.2s

We will have t > m when ...

  t > m

  42 +1.3s > 122 -1.2s

  2.5s > 80 . . . . . . . . add 1.2s-42

  s > 32 . . . . . . . . . . . divide by 2.5

After 32 seconds, Tess's essay will exceed Margo's in length.

Answer:

No, it is not a proportional relationship because the graph does not go through the origin

Step-by-step explanation:

I belive the is the answer, I took this quiz as well. The line is straight but it does not go throught the origan.

The total number of workers if, In a​ company, 90​% of the workers are women, If 440 people work for the company who​ aren't women is 4400.

What is percentage?

As it is clear from the term per-cent means measuring anything per hundred. For example, you get marks per 100 marks, so you get the percentage.

Given:

In a​ company, 90​% of the workers are women,

If 440 people work for the company who​ aren't women,

Calculate the percentage of people who aren't women as shown below,

The percentage of people who aren't women = 100% - the percentage of women

The percentage of people who aren't women = 100% - 90%

The percentage of people who aren't women = 10%

Assume that there are a total of x workers then according to the statement,

10% of x = 440

10 / 100 × x = 440

x = 440 × 100 / 10

x = 4400

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Answer: m = 0

Step-by-step explanation:

5/2 (2m-4/5) = -m-2

or, 5m-2 = -m-2

or, 5m+m = -2+2

or, 6m = 0

so, m = 0

Hence, He had to pay $ 18.11 for the tip on a restaurant bill.

A value or ratio that may be stated as a fraction of 100 is referred to as a percentage in mathematics. If we need to calculate a percentage of a number, we should divide it by its entirety and then multiply it by 100. The proportion, therefore, refers to a component per hundred. Per 100 is what the word percent means. The letter "%" stands for it.

Josiah ate dinner at a restaurant and his bill was $15.75,

He wanted to leave  15% tip,

Then He had to pay,

=15.75+15 % of 15.75

=15.75 + 0.15*15.75

=18.11

Hence, He had to pay $ 18.11 for tip on the restaurant bill.

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Answer:

7. A

8. B

Step-by-step explanation:

7.

     1               3

4 -------  -  2 -------

     2              4

  9        11

------- - -------

  2         4

  9(2)    11

------- - -------

  2(2)     4

  18        11         7           3

------- - ------- = ------- = 1 -------

  4         4          4            4

----------------------------------------------------------------------------------------------------------

8.

      3              3

13 ------- + 16 -------

      8              4

  107       67

------- +  -------

   8           4

  107       67(2)

------- +  -------

   8           4(2)

  107       134      241               1

------- +  ------- = -------- = 30 -------

   8           8          8               8

I hope this helps!

Answer:

5,418 books

Step-by-step explanation:

The area of the garden in this problem is given as follows:

201.07 ft².

For the rectangular part of the garden, the area is given by the multiplication of the dimensions as follows:

22 x 31 = 682 ft².

For the semi-circle, the radius is given as follows:

r = 0.5 x 22

r = 11 ft.

Hence the area is given as follows:

A = 0.5 x π x 11²

A = 190.07 ft.

Hence the total area is given as follows:

190.07 + 11 = 201.07 ft².

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Step-by-step explanation:

See image for Quadratic Formula :

Quadratic Equation: [ -b +/- sqrt(b^2 - 4ac) ] / 2a

Standard Form of a Quadratic Function: ax^2 + bx + c = 0

3x^2 + 5x + 1 = 0

[ -5 +/- sqrt(5^2 - 4(3)(1)) ] / 2(3)

[ -5 +/- sqrt(25 - 12) ] / 6

[ -5 +/- sqrt(13) ] / 6

x = (-5 + sqrt(13)) / 6

x = (-5 - sqrt(13)) / 6

OR

x = (-5 +/- sqrt(13)) / 6

Hope this helps!

The next three numbers here would be 0, 10, 1011, 1031, 102113, 10311213, 10411223, 1031221314, 1041222314.

The term number sequence is used to refer to the list of numbers that have the relationship of having a linked rule. The number that follows in the sequence has to be worked out from the previous numbers in that particular sequence. You have to follow the particular rule to be able to work out the number that has to follow in the sequence.

For example we have these numbers 1, 4, 7, 10, 13, 16, 19, 22, 25, 28, 31, 34 etc. We would have to understand the pattern of numbers that are in the sequence. We can see that there is a difference of 3 between the number that succeeds the previous one in the sequence.

The first value here is given to be 0

Next we have the 1 0 = 10

The next that we have is 1 0 and 1 1 written as 1011

Next is 1 zero and three one = 1031

We continue to follow the pattern till we arrive at 1041222314. This is where the sequence would then have to stop.

Hence we have to conclude that the next numbers are 10411223, 1031221314, 1041222314.

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Answer:

the 4th one hope right

Step-by-step explanation: