What is the approximate circumference of a circle with a diameter of 40 inches? (careful you need radius so 40/2)(use π = 3.14)|c= 2 *π*r|(a.) 125.6 in.(b.) 63 in.(c.) 251 in.

A) 125.6 inches

Step-by-step explanation:

1. The radius: As you said, it is half the diameter, so it is 40/2, which is 20 inches.

2. Plug in numbers into the equation: r = 20 inches, π = 3.14

C = 2 * 3.14 * 20 inches (of course, it was unnecessary to find the radius when we already have the diameter, but this was done to fit the given equation)

Multiply: C = 125.6 inches

you need a common difference between consecutive terms to be constant, like 1,2,3,4 or 2,4,6,8, or 1,3,6,9

4 candies

step-by-step explanation:

7 x 28 = 196

200 - 196 = 4 candies remaining.