Answer:
480n² - 1800n + 1455
Step-by-step explanation:
see attached
I don't see any answer choices, but when i work it out the answer comes out to 97.5. I hope that's an answer choice. Please rate, thank, and give me the brainliest answer, i would appreciate it :)
Hello!

We can begin by solving for c₃ given the equations:
c₃ = 3c₂ + 2c₁ - 2
c₃ = 3(2) + 2(4) - 2
Simplify:
c₃ = 6 + 8 - 2 = 12
We can now find the subsequent terms:
c₄ = 3(12) + 2(2) - 2 = 38
c₅ = 3(38) + 2(12) - 2 = 136
Answer:
16.25%
Step-by-step explanation:
520/3200 = 52/320 = 16.25%
<span>h = -8t² + 40t
dh/dt = 0
⇒ d/dt(</span><span>-8t² + 40t) = 0
⇒ -16t + 40 = 0
⇒ 16t = 40
⇒ t = 40/16 = 2.5s
So it takes 2.5 seconds to reach highest point
h = -8×2.5² + 40×2.5 = -50 + 100 = 50
Ordered pair: (h,t) = (50,2.5)
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