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.
Answer:
Okay so what we need to do is prove that they are not the same.
Step-by-step explanation:
So first we need to find out what 6*2 is which practically is 6 x 6.
Its so because the exponent 2 means you multiply that by that many times. So it would look like 6 x 6 which is different from 2 x 6.
2 x 6 is just multiplying the two different numbers together, and they are not expenentiol so that's your answer.
Hope this helped :P
<span>–1.1 < –0.2
hope it helps
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Answer:
<u>Option A:</u>
Explanation:
The revenue, R(x) is the product of the number of teams who entered the tournament, T(x), times the entry fee paid by each team, F(x); then you can write:
Thus you must multiply the two functions (polynomials):
Use distributive property:
Simplify:
Add like terms: