A. Find the rate of change of the area A when h = 3, if h is decreasing at a rate of 0.5 units/sec. Write answer as a simplified fraction or expression

B. Again, H is decreasing at the rate of dh/dt = -0.5 units/sec/ At h=2.9, is the area of A increasing or decreasing? How do you know?

If you want to place an 8 ½ inch towel bar in the center of a door that is 25 ½ wide, how much space will be on each side of the towel bar?

An eight-sided die, which may or may not be a fair die, has four colors on it; you have been tossing the die for an hour and have recorded the color rolled for each toss. what is the probability you will roll a brown on your next toss of the die? express your answer as a simplified fraction or a decimal rounded to four decimal places.

In δabc, m∠acb = 90°, cd ⊥ ab and m∠acd = 45°. find: a find cd, if bc = 3 in