What is the exact circumference of the circle? A. 16
cm

B. 8
cm

C. 4
cm

D. 2
cm

I NEED THE ANSWER QUICKLY PLEASE!!!!!!!

Answers

Answer 1

Answer: Hey there, we are going to use two formula's, the first formula is C=2πr, and the second formula is D=2r. Now, we solve, C=πd=π*8=25.13274, Therefore, I guess the answer is B. 8 cm

Answer 2

Answer:

I'm just going to say that 8 cm is right (credit to the person who answered first), I toke the test and got it right! ☺

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I need HELP!!!!! 40points
Find the reciprocal of 11/3
as a member of a music club you can order CDs for $14.99 each. the music clib also charges $4.99 for each shipment the expression 14.99 + 4.99 represents the cost of n CDs find the total cost for ordering 3 CDs

Why is 743 a prime number

Answers

Because its only divisors are 1 and itself.

743 is a prime number because it has no other positive divisors besides one and itself.

Eli ran for two weeks. During the first week , eli ran 12 miles . During the next week, he ran 15 miles. What is the ratio of the number of miles eil ran the first week to the total number of miles he ran in both weeks?

Answers

the correct ratio is 12:27
hope this helps

the ratio would be 12/27. hope this is what u wanted to be answered

PLEASE SOMEONE HELP ME I WILL MARK YOU AS BRAINLIEST IF YOU CAN EXPLIAN THE PROCEDURES YOU DID anyways too guys can you please give me an example with finding the population standard deviation for a data set my phone is acting up and since i only have one memory card i can't take a picture of the problem do not leave out any steps

Answers

if you are finding the sample space see if it is biased or not. and if it population then find the experimental or theoretical.

Write the rate 1/7 inch----------------- as a unit rate
1/14 minute

Answers

1/7in=1/14min

14/7in=min

2in=min

The rate is 2 inches per minute

Final answer:

The unit rate for the given problem, 1/7 inch per 1/14 minute, is calculated by dividing the inches by the minutes. This simplifies to 2 inches per minute.

Explanation:

In mathematics, a unit rate is a rate in which the second number (or denominator) is one. When you are asked to write the rate 1/7 inch per 1/14 minute as a unit rate, you are being asked to find a rate that tells you how much of each quantity occurs for each single unit of the other quantity, in this case for 1 minute. To calculate this unit rate, divide the quantity in inches by the quantity in minutes.

In this problem, you can find the required unit rate by dividing (1/7) by (1/14), which simplifies to (1/7) * (14/1) = 2 inches. So, the unit rate for this problem is 2 inches per minute.

Learn more about Unit Rate here:

brainly.com/question/11258929

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What is 25/50 in lowest terms?

Answers

1/2 because 25 ÷ 25 = 1 and 50 ÷ 25 = 2

The ratio of damaged to undamaged toys was 3/17. If there were a total of 200 toys, how manywere undamaged?

Answers

Answer:

What I would do is find how many undamaged toys per 1 toy and then times that by 200.

Step-by-step explanation:

okay, so basically it’s the ratio of damaged to undamaged toys. which means that damaged is ‘3’ and undamaged is ‘17’. what i would do, is that i would:

17+3=20

200/20=10

so, ‘1’ refers to 10 toys. therefore we multiply the amount of undamaged toys by 10 which would get u the answer

10x17=170

which, equals to 170 undamaged toys.

i hope this helped u :)

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