Function fgives the temperature, in degrees Celsius, t hours after midnight. Use function notation to write an equation or expression for each statement.
a. The temperature at 12 p. m.
b. The temperature was the same at 9 a. m. and at 4 p. m.
c. It was warmer at 9 a. m. than at 6 a. m.
d. Some time after midnight, the temperature was 24 degrees Celsius.

salary

step-by-step explanation:

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

it has to have an angle of 90 degrees