We call the ratio between two directly proportional quantities the constant of proportionality. When two quantities are directly proportional, they increase and decrease at the same rate. While these two quantities may increase or decrease, the constant of proportionality always remains the same.
The answer would be D)90 degrees
1/4 = 0.25
5/8 = 0.625
20% = 0.20
So now we have: 0.20 < 0.25 < 0.3 < 0.625 < 0.85
So the solution is 20%, 1/4, 0.3, 5/8, 0.85
Multiples of 12 . . . 12, 24, 36, 48, 60, 72, 84, 96
Multiples of 18 . . . 18, 36, 54, 72, 90
Smallest number that's on both lists . . . 36 .
(12 x 3) = (18 x 2) = 36 .
Volume is cubed. an example would be 9^3