I think its B. In 12 hrs, the tank will be filled with
<span>all 3 pipes open</span>
35. You just do 35 * .6 and you get 21 rocks.
36. Multiply 10 yards by 3 to get 30 feet then by 12 to get 360 inches and then divide by 6 to get 60 pieces.
156
Especially since the shape is convex
Answer:
(d) -11
Step-by-step explanation:
Each of the functions is evaluated in the usual way: put the number where the variable is in the expression and simplify.
h(-1) = -2(-1)² -3(-1) +1 = -2 +3 +1 = 2
f(2) = (2(2) +7)/(2 -3) = 11/-1 = -11
Then f(h(-1)) is ...
f(h(-1)) = f(2) = -11