Answer:
The volume is:
cubic units
Step-by-step explanation:
Volume of a solid:
The volume of a solid, given by the function f(x), over an interval between a and b, is given by:

y = x, y =1, x = 0
This means that the upper function is y = 1, and the lower function is y = x. So

The lower limit of integration is x = 0.
The upper limit is y = x when y = 1, so x = 1.
Then






3 inches i agree too 2020
Answer:
It depends on where point D is placed so C > 0
Step-by-step explanation:
As i said above
Answer:
h(t) = -16t^2 + 40t + 120
h(t) = -16(t^2 - 5/2*t) + 120
h(t) = -16(t^2 - 5/2*t + (5/4)^2 - (5/4)^2) + 120
h(t) = -16(t^2 - 5/2*t + (5/4)^2 - 25/16) + 120
h(t) = -16(t^2 - 5/2*t + (5/4)^2) + 120 + 25
h(t) = -16(t - 5/4)^2 + 145
The rock needs 5/4 = 1.25 seconds to travel to the highest point wich is 145 m high.