What is the circumference of a circle that had a radius of 4 inches? Use 3.14 for π. Explain how you calculate the answer. Be sure to use complete sentence and proper grammar. PARAGRAPH

8pie or 25.12

Step-by-step explanation:

r=4

diameter equals radius times 2.

d=8

Circumference formula = diameter times pie

c= 8 (diameter) times 3.14 or pie

so that’s how you get 25.12 or 8pie

answer: b.

step-by-step explanation:

the y coordinate for point b is 0, and answer b is the only one with that y coordinate.

part a

x     y

0     8

1     7.5

2     7

3     6.5

4     6

5     5.5  

for every hour i deducted .5 inches from the length of the candle

part b

it is a function because for every x value there is only one y value

part   c

for every x value there is only one y value

x       y

0       8

1       7.6

2       7.2

3       6.8

step-by-step explanation: