To find the circumference, multiply the diameter by PI.
20 cm x 3.14 = 62.8 cm.
The answer is C.
Hello there.
Question: <span>How do you convert 250% into a fraction.
Answer: </span>Step 1: Factor both the numerator and denominator down to prime factors:
250 = 2 * 53
100 = 22 * 52
Step 2: Calculate the greatest common factor, GCF
GCF = (2 * 53; 22 * 52) = 2 * 52
Step 3: Divide both the numerator and denominator by their greatest common factor, 250/100 =
(2 * 53)/(22 * 52) =
<span>((2 * 53) : (2 * 52))</span> / <span>((22 * 52) : (2 * 52))</span> =
5/2
Ways of writing this:
<span>Positive improper fraction:
250/100 = 5/2
Mixed number (also called mixed fraction):
250/100 = 2 1/2
Decimal number:
250/100 = 2.5
In short, Your answer is<span> 5/2</span>.
Hope This Helps You!
<span>Good Luck Studying ^-^</span></span>
F ( x ) - the number of seats in the 1st row;
s ( x ) - the number of additional seats in the next row;
An equation that predicts the number of seats in any row:
g ( x ) = f ( x ) + s ( x )
g ( x ) = 12 + 3 ( x - 1 )
The number of seats in the 30th row:
g ( 30 ) = 12 + 3 * ( 30 - 1 ) = 12+ 3 * 29 = 12 + 87 = 99 seats
Hi
we have 2x-4x-9=29
we add nine on both sides and get 2x-4x=38.
2x-4x=-2x, so we simplify the equation to -2x=38.
divide by -2 on both sides, x=-19
hope this helps
