1. A circle has a diameter of 7.6 feet. Which measurement is closest to the circumference of this circle? Use 3.14 to approximate π.

a. 23.9 ft
b. 45.3 ft
c. 47.7 ft
d. 11.9 ft

a. 23.9 ft

Step-by-step explanation:

The circunference of a circle is given by the following formula:

In which r is the radius.

A circle has a diameter of 7.6 feet.

The radius is half the diameter. So

The circunference is

So the correct answer is:

a. 23.9 ft

the answer is a i belaeve atleast thats what my calculator just gfave me

step-by-step explanation:

according to this law, when unemployment goes up by 1%, gdp drops by 2%. in the question, unemployment rate goes from 2% to 5%, meaning unemployment goes up by 3%, so the gdp drops by 6%. thus the effect is a drop in gdp by 6%.

step-by-step explanation: