Answer:
the answer is B
Step-by-step explanation:
it makes the most sense
V = 1/3s^2h; where V is the volume, s is the side length of the square base, and h is the height.
s/h = 6/10 = 3/5
s = 3h/5
V = 1/3(3h/5)^2 h = 1/3(9h^2/25)h = 3h^3/25
dV/dt = 9h^2/25 dh/dt = 0.2 = 1/5
dh/dt = 5/(9h^2)
When h = 2
dh/dt = 5/(9(2)^2) = 5/(9 * 4) = 5/36 = 0.1389 inches per seconds.
Answer:
y=-3
-3=-1.5x
you substitiue y value, then you divide both sides by -1.5 and you get 2 for x.
(2,-3)
y=4.5
4.5=-1.5x
you substitute y value, then again you divide both sides by -1.5 and you get 3.
(3,4.5)
y=6
6=-1.5x
same thing for this last one. then once again divide by -1.5 and you get -4.
(-4,6)
Step-by-step explanation:
