Geometry, circles and radius
25 points

Below in bold.

Step-by-step explanation:

Part A.

There are  18 sectors in the circle  so each arc  goes through  360/18 = 20 degrees.

The passenger passes through 4 arcs so that is 80 degrees.

The distance travelled from M to J =  (80/360) * the circumference.

The circumference = 2πr = 2 * 200 * π

= 400π feet.

So the distance = (80 * 400π) / 360

= 279.25 feet.

Part B.

The distance for 2 revolutions = 2 * 2 * π  * 200

= 800 π

= 2513 feet.

b

step-by-step explanation:

the total is 23.97. 0.25% is off so you have to subtracting 25% from 100% and you will get 75% if you convert it to decimal you will get 0.75. you have to find the original because the formula is % times original = total.so you have the total and the % so you just have to plug it in.

the answer is true.

step-by-step explanation: