Answer:
3^x+12x-4
Step-by-step explanation:
(f+g)(x) = f(x) + g(x) = 3^x + 10x + 2x - 4 = 3^x + 12x - 4
Answer:
80 times 13.58 =1086400
Step-by-step explanation:
Answer:
13
Step-by-step explanation:
Answer: first option.
Step-by-step explanation:
The formula you must use to calculate the volume of the figure shown is the following:

Where B is the area of the base and H is the height.
Assuming that the base of the pyramid is a square, you have that B is:

Substitute values into the formula, Then you obtain:

While setting up a fireworks
display, you have a tool at the top of the
building and need to drop it
to a coworker below. Given the equation:
h(t) = -16t^2 + h0
h = 84 feet
it will take the tool to fall
to the ground 2.29 time unit
-84 = -16t^2 – 0
<span>t = 2.29 time unit</span>