A circular swimming pool is 21 feet in diameter. What is the circumferenceof the swimming pool? *

Answers

Answer 1
Answer:

Answer:

66 feet

Step-by-step explanation:

diameter = 21 feet

circumference of circle = 2πr or πd

circumference of swimming pool = 22/7 * 21

                                                       = 22 * 3

                                                       = 66 feet

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How do you know if a fraction is equal to one?

.82 divided by 16.4 round to hundredths if necessary

Answers

.82 / 16.4 = 0.05 (rounding was not necessary.)

7/32 in a decimal form.

Answers

7 divided by 32 which equals to 0.21875

0.2188

to be honest if you look up any fraction and write in decimal form on google it comes up and tells you what the fraction is in decimal form.

Find the slope of the line through each pair of points (0,1) and (3,0)

Answers

\bf (\stackrel{x_1}{0}~,~\stackrel{y_1}{1})\qquad(\stackrel{x_2}{3}~,~\stackrel{y_2}{0})\n\n\nslope = m\implies\cfrac{\stackrel{rise}{ y_2- y_1}}{\stackrel{run}{ x_2- x_1}}\implies \cfrac{0-1}{3-0}\implies \cfrac{-1}{3}

Use the slope formula, which is y2-y1 divided by x2-x1. (0,1) is the first pair of points, so it will be x1 and y1. (3,0) will be the 2nd pair of points, so x2 and y2. Plug in the numbers into the formula, so 0-1 divided by 3-0 is -1/3 which is the slope.

The sum of 15 and the product of 5 and v

Answers

The equation in words would be 15 + 5v = 0
To figure out the solution you would subtract 15 from both sides. 
15-15+5v=0-15
This equals: 5v=-15
To get the v by itself divide both sides by 5. 
This gets v on one side (the left) and -15 divided by 5. 
-15 divided by 5 is -3. 
So the solution would be v=-3

You roll two six sided number cubes (dice). What is the BEST answer for the probability that the numbers rolled add to a number greater than twelve?

Answers

Answer:

IMPOSSIBLE

Step-by-step explanation:

Impossible

The greatest possible roll is a 6 and 6 which equals 12, so there is zero percent chance of a number greater than 12.

0

12

= 0

The probability of an event occurring is somewhere between impossible (0) and certain (1.0).

-- Impossible is zero

-- Unlikely is close to zero

-- Very likely is close to one

-- Certain is one.

The highest number on dice is 6, so nothing can be higher than 12 when you roll 2 of them...

0/0

*Brainliest Please ♡´・ᴗ・`♡

Explain how you can use a number line to show that 5/8 is greater than 3/8

Answers

For this case, what you must do is place both numbers in a number line.

The largest number will be the number that is located farthest from the number 0.

We observe that the number that is furthest from zero is 5/8.

Therefore, it is fulfilled:

Answer:

See attached image to see the numeric line.

Place both numbers on the number line. The numbers are, in this order, 0, 1/8, 1/4, 3/8, 1/2, 5/8, 3/4, 7/8 and 1. You see, 5/8 comes after 3/8, so 5/8 is greater.