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fenix001 [56]
2 years ago
13

The diameter of a circle is 13 ft. Find the circumference to the nearest tenth.

Mathematics
1 answer:
Neporo4naja [7]2 years ago
4 0

Step-by-step explanation:

circumference of a circle

U = 2 x pi x r

what you know:

U = 13

rearrange and solve for r

U/(2 x pi) = r

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What is parenthesis ?
Fynjy0 [20]
Parenthesis are something you can use in math problems that mean anything inside of them is what you have to solve first. In PEMDAS P is parenthesis which means that is first.
3 0
2 years ago
In an experiment, the probability that event A occurs is
AnnZ [28]

Answer:

1/63

Step-by-step explanation:

Here is the complete question

In an experiment, the probability that event A occurs is  1 /7  and the probability that event B occurs is  1 /9 .

If A and B are independent events, what is the probability that A and B both occur?

Simplify any fractions.

Solution

the probability of independent events A and B occurring is P(A u B) = P(A)×P(B) where P(A) = probability that event A occurs =  1 /7 and P(B) = probability that event B occurs =  1 /9 .

So,  P(A u B) = P(A)×P(B) = 1/7 × 1/9 = 1/63

7 0
3 years ago
Read 2 more answers
A ream of paper contains 500 sheets. how many are in 31 reams
sweet [91]
There are 15,500 sheets of paper
8 0
3 years ago
Answer asap
Gnom [1K]
Swap the n with the 7

7-5

Find the answer to 7-5

7-5=2

So the answer is 2
7 0
1 year ago
Which expression is m times m times m times m times m rewritten in exponential form? m Superscript 5 5 m 5 Superscript m m 5.
sukhopar [10]

The expression which is equal to the m times, m times, m times, m times, m rewritten in exponential form as,

m^5

<h3>What is the exponent or power?</h3>

The exponent or power of a number represent the multiplication of the that number to the power times.

Let suppose a number 2 has the power 2. Then it will be equal to,

2^2=2\times2

Similarly, 3 times of number 2 equal to the number 2 with exponent 3.

2\times2\times2=2^3

The expression is m times, m times, m times, m times, m. It can be written as,

m\times m\times m\times m\times m\\

The number m is total 5 time multiply by itself. Thus, the exponential form of the above equation is,

m^5

The expression which is equal to the m times, m times, m times, m times, m rewritten in exponential form as,

m^5

Learn more about the exponents power here;

brainly.com/question/18324331

5 0
2 years ago
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