Plot and connect the points A(-1, -5), B(6, -5), C(6, 2), and D(-1, 2).

What is the difference between the length of BC and the length of AB?

A. 5 units

B. 2 units

C. 7 units

D. 0 units

Inequality shows that you must be older than 14 to try out for the basketball team is y > 14

An inequality is a relation which makes a non-equal comparison between two numbers or other mathematical expressions. It is used most often to compare two numbers on the number line by their size.

According to the question

y represents a student's age

Inequality shows that you must be older than 14 to try out for the basketball team.

⇒ y > 14

y represents age.

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Answer:

108-88 = 20

Step-by-step explanation:

I hope this is correct because the two interior angles give us the exterior angle

Answer:

A. 28.27

B. 6ft

C. 18.85

Step-by-step explanation:

:)

Answer:

55%

Step-by-step explanation:

Answer:

A. 44 inches

Step-by-step explanation:

1] Add the numbers given 6 + 6 + 11 + 11 = 34 (because you are trying to find the perimeter)

2] Subtract 6 from 11,  11 - 6 = 5

3] do the same to the top 11 - 6 = 5

4] then add the new numbers together along with the given ones. 6 + 6 + 11 + 11 + 5 + 5 = 44

Answer: A

Step-by-step explanation:

Answer:

D, 70 to 72 seconds

Step-by-step explanation:

The function increasing in the interval,

70 to 72 seconds.

The function decreasing in the interval,

64 to 66 seconds.

In mathematics, a graph is a visual representation or diagram that shows facts or values in an ordered way.

The relationships between two or more items are frequently represented by the points on a graph.

Given:

Kyle went to the state fair and rode the Ferris wheel.

The graph represents the last 40 seconds of Kyle's Ferris wheel ride.

From the graph:

The function increasing in the interval,

40 to 44 seconds, 50 to 52 seconds, 56 to 60 seconds and 70 to 72 seconds.

The function decreasing in the interval,

44 to 48 seconds, 52 to 56 seconds, 64 to 66 seconds.

Therefore, the intervals are given above.

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Answer:

Step-by-step explanation:

Answer:

7/2 feet

Step-by-step explanation:

Volume of Right Rectangular Prism: V = w * h * l

You are given the volume, and the base (which would include l and w)- and are told to find h.

70 7/8 cubic feet = 4 1/2 feet * h * 4 1/2 feet (simplify the right side)

70 7/8 cubic feet = 81/4 feet squared * h (divide both sides by 81/4)

7/2 feet = h

The height will be 7/2

Answer:

-6x-4

Step-by-step explanation:

-2(3x + 2) =

-6x + (-4) =

-6x-4

Irrational (I think)

Answer:

irrational

Step-by-step explanation:

-2π is an irrational number because π can't be written down as a non-infinite decimal, you need an approximate value.

hope this helps!

Answer:

Hmm... I'm not exacly sure... But I really just guessed... I don't know if I was suppose to multiply.... But, Um. Yeah.

Answer:

308.8 cm²

Step-by-step explanation:

Answer:

Step-by-step explanation:

I would like a picture of the question

Answer:

I think the answer is A

Step-by-step explanation:

a. Common Denominator = 8

[tex]\frac{1}{8\\}[/tex] * [tex]\frac{1}{1}[/tex] = [tex]\frac{1}{8}[/tex] /// [tex]\frac{1}{2}[/tex]*[tex]\frac{4}{4}[/tex]=[tex]\frac{4}{8}[/tex]

b. Common Denominator = 40

[tex]\frac{1}{8}[/tex] * [tex]\frac{5}{5}[/tex] =  [tex]\frac{5}{40}[/tex] ///  [tex]\frac{9}{5}[/tex] * [tex]\frac{8}{8}[/tex] =  [tex]\frac{72}{40}[/tex]  

c. Common Denominator = 24

[tex]\frac{1}{8}[/tex] * [tex]\frac{3}{3}[/tex] =  [tex]\frac{3}{24}[/tex] ///  [tex]\frac{11}{6}[/tex] * [tex]\frac{4}{4}[/tex] =  [tex]\frac{44}{24}[/tex]  

Answer:

36.8/2.8 = 16

Expression 1 = 368/28

Expression 2 = 3.68/.28

Step-by-step explanation:

If you move the decimal the same on both numbers of a division problem the answer stays the same.

Answer:

1. 32÷2, 64÷4

2. 16

Step-by-step explanation:

Expression 1:

32÷2=16, and 64÷4=16.

Expression 2:

Change the divisor 2.3 to a whole number by moving the decimal point 1 places to the right. Then move the decimal point in the dividend the same, 1 places to the right.

We then have the equations:

368 ÷ 23 = 16

and therefore:

36.8 ÷ 2.3 = 16

Both calculated to 0 decimal places.

Answer:

a) 53

Step-by-step explanation:

28^2+45^2 is 2809

and when you square it

it equals to 53

1) 4[tex]\\c^{2}[/tex][tex]s^{12}[/tex]

2)729[tex]r^{18}[/tex]

Answer:

8: 73.2 cm

10: 738 mm

Step-by-step explanation:

8: A= 12.2 (4.5 + 7.5) / 2 --> 146.2 / 2 = 73.2 cm

10: A= 36 (22 + 19) / 2 --> 1,476 / 2 = 738 mm

Answer:

8: 73.2

10: 738

Step-by-step explanation:

Area of a trapezoid = [tex]A=\frac{a+b}{2} h[/tex]

where a and b = base lengths and h = height

For #8

These are the given dimensions

Base 1 = 4.5

Base 2 = 7.5

Height = 12.2

All we have to do is plug in the values into the formula

So....

[tex]A=\frac{4.5+7.5}{2} 12.2\\4.5+7.5=12\\\frac{12}{2} =6\\6*12.2=73.2[/tex]

Hence the answer is 73.2cm²

For #10

Once again all we have to do is plug in the values into the formula

[tex]A=\frac{22+19}{2} 36\\22+19=41\\\frac{41}{2} =20.5\\20.5*36=738[/tex]

Hence the answer is 738

Answer:

31

Step-by-step explanation:

/

The range from 63 to 99 is where the overall population of people with red hair is most likely to fall in the interval.  

To solve:

The margin of error is equal to z (p (p - 1) / n).

4% is the error margin, We may therefore change the values to:

0.04 = z ×√ (1 - 81/625) / 625)

Then, using a standard normal table, we determine the z-value for 95%, which is around 1.96.

0.04 = 1.96 × √(81/625) × (1 - 81/625) / 625)

When we solve for (1 - 81/625)/625", we get a value of around 0.0098.

Calculations for the range are now being achieved: 

81 - (0.0098 5000) = 63 

81 + (0.0098 5000) = 99

Therefore, the range of residents with red hair that contains the greatest likelihood of lying is from 63 to 99.

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The interval in which the total number of residents with red hair is most likely to lie is approximately between 545 and 745.

To find the interval in which the total number of residents with red hair is most likely to lie, we can calculate the confidence interval based on the survey results and the margin of error.

The margin of error is given as 4%, which means we have a 96% confidence level (100% - 4%). This corresponds to a z-score of approximately 1.96 for a standard normal distribution.

First, we calculate the standard error using the formula:

Standard Error = sqrt((p * (1 - p)) / n),

where p is the proportion of red-haired residents in the sample (81/625) and n is the sample size (625).

Standard Error = sqrt((81/625) * (1 - 81/625) / 625) ≈ 0.0179.

Next, we can calculate the margin of error by multiplying the standard error by the z-score:

Margin of Error = 1.96 * 0.0179 ≈ 0.035.

Now, we can calculate the lower and upper bounds of the confidence interval by subtracting and adding the margin of error, respectively:

Lower bound = (81/625) - 0.035 ≈ 0.109.

Upper bound = (81/625) + 0.035 ≈ 0.149.

To find the range or interval, we can multiply the lower and upper bounds by the total number of residents (5000):

Lower bound (rounded) = 0.109 * 5000 ≈ 545.

Upper bound (rounded) = 0.149 * 5000 ≈ 745.

Therefore, the interval in which the total number of residents with red hair is most likely to lie is approximately between 545 and 745.

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Answer:

hexagonal pyramid

Step-by-step explanation:

i think its this but otherwise pay attention in class

Answer:

8.88

Step-by-step explanation:

I believe it is 8.88 becuase this question is asking to find 90% pf that number.  

What do you need to do?

you have to make a proportion.

8/x 90/ 100

You would now cross multiply. 90* x = 90x 8*100= 800

the equation you would need is 90x = 800. divide them and you get 8.88.

ROUNDED: you get 9.

I believe this is correct sorry if it was incorrect.

Answer:

1. Four thousand five hundred ten

2. 51.65 rounded to the nearest whole number is 52.

3. 2622 divided by 3 = 874

4. [tex]6940 / 10^{2}[/tex] = 69.4

5. 3/4 x 5 = 3.75 or [tex]3\frac{3}{4}[/tex]

6. (2 x 7) - (2 x 5) = 4

7. The area is [tex]\frac{6}{7}[/tex]

8. 70 - (20-13) would probably work

Please give my brainliest if I helped!

Answer:

answer is 1/100, 1/100, and 100

Answer:

0.5 is 1/100 times 50. 0.005 is 1/100 times 0.5. 50 is 100 times 0.5

Step-by-step explanation:

                         HOPE THIS HELPS YOU!!!!!! :) :) :) :) :)

                           SORRY IF IT IS WRONG. :) :) :) :) :)

Answer: $62.25

Step-by-step explanation:

The mark-up is $477.25 - 415 = $62.25