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Nesterboy [21]
3 years ago
15

Please show me how you got the answer thanks in advance

Mathematics
1 answer:
Oksanka [162]3 years ago
4 0
First you need to look at what you have, in this problem you have 3 variables, h, g, and t. H is given to you, it is 6, t is what you are solving for, and g is 32ft/sec. With this we can plug our numbers into the equation.
6=-1/2(32)(t^2)+6
6=-16(t^2) +6
16= t^2
4=t
The time of the fall would be 4 seconds.
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<h3><u>given</u><u>:</u></h3>

base= 25mm

height= 28mm

<h3><u>to</u><u> </u><u>find</u><u>:</u></h3>

the volume of the pyramid.

<h3><u>solution</u><u>:</u></h3>

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Answer:

Formula for the Arc length is given by:

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As per the statement:

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Use conversion:

1 rad = \frac{180}{\pi}

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then;

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Use value of \pi = 3.14

\text{Arc length} = 2\cdot 3.14 \cdot (6) \cdot \frac{157.5^{\circ}}{360^{\circ}}

or

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\text{Arc length}=16.485

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Answer:

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