Answer:
6.55
Step-by-step explanation:
divide 13.1 by the 2 hours your answer will be 6.55
It is 0.0225 because p<span>ercentage means 'out of 100 100 '. Convert the </span>decimal<span> number to a fraction by shifting the </span>decimal<span> point in both the numerator and denominator. Since there are 2 2 numbers to the right of the </span>decimal<span> point, move the </span>decimal<span> point 2 2 places to the right.</span>
To do this, we have to multiply the 7 feet diameter by pi to get the circumference because the formula for circumference is

, or circumference = pi times diameter. 7 x 3.14 (pi rounded) = 21.98
Answer: 21.98 feet
A.) f(-0.5) = 4(-0.5) = -2
b.) f(0) = 5 - 0 = 5
c.) f(4) = |4| = 4