Lin correctly compares the values of the digits in 644.66. Select the comparison Lin could have made. A. The value of the hundredths digit is 10 times the value of the tenths digit. B. The value of the ones digit is 10 times the value of the tens digit. C. The value of the tens digit is one over ten the value of the ones digit. D. The value of the hundreds digit is 10,000 times the value of the hundredths digit.

C.

Step-by-step explanation:

The value of the tens digit is one over ten the value of the ones digit because a tenth is 1/10 of a hundredth.

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

the functions have the same rate of change i think. i narrowed it down to this answer and "the rate of change of tour 1 is greater" but i got it wrong using that answer so im assuming its the answer above. (this is a question i also answered from the iready site if anyone needs a reference)