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Alexxx [7]
3 years ago
10

Luiza is jumping on a trampoline. Ht models her distance above the ground (in m) t seconds after she starts

Mathematics
1 answer:
Damm [24]3 years ago
4 0

Answer:

t=2.08 seconds.

Step-by-step explanation:

Well, in this example, H(t)=-0.6cos(2pi/2.5)t+1.5 should be equal to 1.2. If calculated, -0.6cos(0.8pi)t=1.2-1.5 which is equal to -0.6cos(0.8pi)t=-0.3, then cos(0.8pi)t=0.5. The value of cosine in terms of radians when it is equal to 0.5 is pi/3. So, cos(0.8pi)t=cos(pi/3). If simplified, (0.8pi)*t=5pi/3. pi's are cancelled out and t is calculated as 2.08333... If rounded to the nearest hundredth it is 2.08.

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Answer:

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Step-by-step explanation:

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3 years ago
[3b+9]-16=-52<br> i just want to see if i got the correct answer my answer was <br> b=-15
kvasek [131]

Answer:

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Step-by-step explanation:

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3 years ago
A group of 5 friends go to a basketball game each person but a tickets for the game and 2 cans of soda. Let t represent the cost
MA_775_DIABLO [31]

Answer:

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Step-by-step explanation:

Let the ticket for the game be g and for soda be s.

This implies that one person spent

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Since they are five in number, they all spent in total:

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4 0
3 years ago
(2xy) to the power of 3
Ymorist [56]

Answer:

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Step-by-step explanation:

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8 0
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ivolga24 [154]

Answer:

.006 as a percentage is .6%

Step-by-step explanation:

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Therefore, your answer is .6%.

3 0
2 years ago
Read 2 more answers
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