A company conducts research to predict how a new advertisement affects sales of a product. The equation n = 0.08 r + 7400 can be used to determine n, the number of people who buy the product if r people read the advertisement. If 7496 people bought the product last week, how many people read the advertisement? * 186,200

1200

Step-by-step explanation:

n = 0.08 r + 7400

n = 7496, r = ?

7496 = 0.08r + 7400

7496 - 7400 = 0.08r

96 = 0.08r

r = 96/0.08

r = 1200

d 25 pi/6

step-by-step explanation:

the diameter is 10 inches

the radius is 1/2 of the diameter or 5 inches

the area of the circle is

a = pi r^2

  = pi 5^2

  = 25 pi

the slice is 60 degrees of the entire circle.

60 degrees out of 360   60/360 = 1/6

the area of the slice is 1/6 of the circle

a slice = 1/6 a circle

a slice = 1/6 * 25 pi

4.5%

step-by-step explanation: