3 years ago

5=1/5w in algebraically

Mathematics

1 answer:

Rudik [331]3 years ago

3 0

Answer:w = -5/4

Step-by-step explanation:

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Tom throws a ball into the air.

hram777 [196]

<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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6 0

3 years ago

Can someone answer this question for me?

hjlf

Answer:

That is a right angles triangle which means to get the area: multiply the base(14.1)to be the height (9.8) divided by 2.

Formula : half the base times the height given. Your answer is to be squared and don't forget the correct unit.