What is the approximate perimeter of a semicircle with a radius of 8 m?

use pi star times = 3.14.
express your final answer to the nearest hundredth.

answer:

63

step-by-step explanation:

the measure of an angle is 117°. what is the measure of a supplementary angle? two angles are supplementary when they add up to 180 degrees. these two angles (140° and 40°) are supplementary angles, because they add up to 180°: notice that together they make a straight angle. but the angles don't have to be together.

180-117=63

answer:

6/5 and 7/6

step-by-step explanation:

notice that the numbers are 2/1, 3/2, 4/3, and 5/4, with each number having its numerator and denominator one more than the number before it. this means the next two numbers are 6/5 and 7/6.

answer:

option b is correct.

step-by-step explanation:

given the equation:  

we can write 9 as:

9 = 5+ 4

then;

using distributive property:

apply distributive property:

therefore, the expression which is equivalent to   is