Find the circumference of the circle below. Use 3.14 pi. Round your answer to the nearest tenth.

12.1
12.6
25.1
50.2

PLEASE EXPLAIN HOW YOU GOT YOUR ANSWER!!!

Answer:

I'm not sure sorry!! :(

Step-by-step explanation:

Answer:

20 cookies

Step-by-step explanation:

Range of a data set plotted on a box plot = the maximum value - the minimum value

The maximum value is indicated by the whisker to your extreme right = 25

The minimum value is indicated by the whisker to your extreme left = 5

Range = 25 - 5 = 20

Answer:

100 i think

Step-by-step explanation:

Answer:

inequality 1 has a solution of 5

Step-by-step explanation:

Step-by-step explanation:

The longest side of a triangle cannot be longer than the sum of the two shorter sides. So if the 5cm and 12cm sides are the shorter sides, the third one cannot be longer than the 17cm. ... So 12cm is not longer than 5cm plus the length of the third side, and therefore the missing side cannot be shorter than 7cm.

Answer:

b) The value is a statistic because it is a numerical measurement describing some characteristic of a sample

Note: we can see that if we complete the circle, the radius is 15 cm.

First find the area of the square.

15*15=225 cm^2

Now find the area of the white area, which is a quarter circle.

S PR = 225π/4

The area of the shaded area should then be 225-(225/4)π cm^2

If we take 3/14 for π, then we get answer

225-176.625

=48.375 cm²

Step-by-step explanation:

A bro WHAT IS that I NEED POINT

The equation is solved algebraically and graphically above.

Given is the equation as follows -

3x + 6 = 6

        3x + 6 = 6

        3x = 6 - 6

        3x = 0

        x = 0

Therefore, the equation is solved algebraically and graphically above.

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Incorrect, she should have divided both sides by 8. The answer should be x=7. There is only 1 solution to the equation because x is raised to the first degree. It is not a polynomial equation so there won't be more than 1 answer to the equation.

Answer:

-3,9

30

Step-by-step explanation:

Edge 2021

The displacement is (-3, 9)

Work done= 30 Joules

A vector is a quantity or phenomenon that has two independent properties: magnitude and direction.

Given:

F= (-1, 3)

point (3, -9)

So, displacement from origin to (3, -9)

d=  (0-3, 0-(-9))

d= ( -3, 9)

Work done = F. d

= 3 + 27

= 30 joules.

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Answer:

The monthly cost (in dollars) of the water use (in dollars) is a linear function of the amount of water used (in hundreds of cubic feet, HCF)

---------

The cost for using 28 HCF of water is 39.49, and the cost for using 47 HCF is 65.14.

---

You have 2 points: (28,39.49) and (47,65.14)

slope = (65.14-39.49)/(47-28) = 1.35

y = mx+b

39.49 = 1.35*28 + b

b = 1.69

Step-by-step explanation:

C(x) = 1.35x + 1.69

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

What is the cost for using 32 HCF of water?

C(32) = 1.35*32 + 1.69

C(32) = $44.89

Answer:

a motor sesi..........

Answer:

-2ab^5 (1+2a^2b)  

Step-by-step explanation:

Answer:

51

Step-by-step explanation:

The answer is 51 because since it is a 90 degree angle,you have to subtract 24+7 from 90 and that's your answer.

Answer:

To what question?

Step-by-step explanation:

Answer:

We need the picture of the shape. The hypotenuse it the longest side. Usually it gives you the hypotenuse. Message me if you need some help.

Step-by-step explanation:

Answer:

2 workers = 6 days

4 workers = 3 days

Step-by-step explanation:

If it takes 2 workers 6 days, if you seep up the process with 4 workers, you would divide the days by 2 because you multilpied the workers by 2. So, it would take 3 days with 4 workers. I hope that makes sence.

Answer:

39

Step-by-step explanation:

Answer:

it will take her 16 days

Step-by-step explanation:

Answer:

A = 108 in.²

Step-by-step explanation:

The figure can be decomposed into 3 rectangles.

✔️Area of rectangle 1 = L*W

L = 8 in.

W = 6 in.

Area = 8*6 = 48 in.²

✔️Area of rectangle 2 = L*W

L = 10 in.

W = 4 in.

Area = 10*4 = 40 in.²

✔️Area of rectangle 3 = L*W

L = 5 in.

W = 4 in.

Area = 5*4 = 20 in.

✔️Area of the irregular figure = 48 + 40 + 20 = 108 in.²

Answer:

7.96x10^4

Step-by-step explanation:

You will get 796000 and you just move the decimal point infront to get 7.96x10^4

Answer:

k = 22/3

Step-by-step explanation:

Cross multiply.

6 * k = 4 * 11

Divide both sides by 2.

3k = 22

Divide both sides by 3.

k = 22/3

answer: k= 22/3 have a good day

Answer: a. 1.981 < μ < 2.18

              b. Yes.

Step-by-step explanation:

A. For this sample, we will use t-distribution because we're estimating the standard deviation, i.e., we are calculating the standard deviation, and the sample is small, n = 12.

First, we calculate mean of the sample:

[tex]\overline{x}=\frac{\Sigma x}{n}[/tex]

[tex]\overline{x}=\frac{2.31=2.09+...+1.97+2.02}{12}[/tex]

[tex]\overline{x}=[/tex] 2.08

Now, we estimate standard deviation:

[tex]s=\sqrt{\frac{\Sigma (x-\overline{x})^{2}}{n-1} }[/tex]

[tex]s=\sqrt{\frac{(2.31-2.08)^{2}+...+(2.02-2.08)^{2}}{11} }[/tex]

s = 0.1564

For t-score, we need to determine degree of freedom and [tex]\frac{\alpha}{2}[/tex]:

df = 12 - 1

df = 11

[tex]\alpha[/tex] = 1 - 0.95

α = 0.05

[tex]\frac{\alpha}{2}=[/tex] 0.025

Then, t-score is

[tex]t_{11,0.025}[/tex] = 2.201

The interval will be

[tex]\overline{x}[/tex] ± [tex]t.\frac{s}{\sqrt{n} }[/tex]

2.08 ± [tex]2.201\frac{0.1564}{\sqrt{12} }[/tex]

2.08 ± 0.099

The 95% two-sided CI on the mean is 1.981 < μ < 2.18.

B. We are 95% confident that the true population mean for this clinic is between 1.981 and 2.18. Since the mean number performed by all clinics has been 1.95, and this mean is less than the interval, there is evidence that this particular clinic performs more scans than the overall system average.

Answer:

12 gallons of blue 4 gallons of yellow

Answer:

1/4

Step-by-step explanation:

Answer:

1/36

Step-by-step explanation:

1/9 divided by 4

Answer:

2) distance = 4 km

Displacement = 4 km east

3) distance = 35 km

Displacement = 5 km north

Step-by-step explanation:

2. He runs for 3 km in the east direction and then stops.. He now runs another 1 km in the same direction then stops.. Thus,

Total distance covered = 3 + 1 = 4 km

Total displacement is how far he is from his starting point = 3 + 1 = 4 km east

3) Runs 20km north and then runs 15 km back from starting point.

Thus;

Total distance covered = 20 + 15 = 35 km

Total displacement is distance from starting point = 20 - 15 = 5 km north

Subtracted because an opposite direction was taken after the 20km back to her starting point.

Step-by-step explanation:

step 1. use Foil to multiply the polynomials.

step 2. (3x + 3)(2x + 6) = 6x^2 + 18x + 6x + 18 = 6x^2 + 24x + 18.

step 3. (2x + 1)(x - 2) = 2x^2 - 4x + x - 2 = 2x^2 - 3x - 2.

step 4. (x - 3)(x + 4) = x^2 + 4x - 3x - 12 = x^2 + x - 12.

Answer:

10-5g >80

Step-by-step explanation:

10-5g >80

This is the    statment if u want it.

Answer:

23,200

Step-by-step explanation:

A = P(1 + rt)

A = 16,000(1 + (0.09)(5))

Simplify brackets first

A = 16,000(1 + 0.45)

A = 16,000(1.45)

A = 23,200

Answer:

B

Step-by-step explanation:

:-)

Answer:

B

Step-by-step explanation:

This problem is to compare the value of the two numbers. Obviously, 0.21>0.012