3 years ago

Help Please. Need answer immediately

Mathematics

2 answers:

Aleks04 [339]3 years ago

6 0

Answer:

7.5 feet per second

Step-by-step explanation:

Bas_tet [7]3 years ago

4 0

Answer:

I believe it is 7.5 feet per second

Step-by-step explanation:

Do 225 divided by 30

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Sauron [17]

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Step-by-step explanation:

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3 years ago

Find the area of the regular polygon

olasank [31]

$area = 44.0467 \: cm {}^{2}$

<h3>step by step explanation </h3>

● area of regular polygon Formulas ,

⟹ $a = \frac{l^{2}n}{4tan(\frac{\pi }{n)}}$

● now finding the area of regular polygon,

⟹ $\frac{4 {}^{2} \times 8 }{ 4 \: tan \: \binom{180}{5} }$

⟹ $a = \frac{128}{4 \times 0.7265}$

⟹ $a = 44.0467 \: cm {}^{2}$

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3 years ago

I NEED HELP ASAP PLEASEEEE!!!!! Given the cube, what is the total surface area and volume?

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3 years ago

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lakkis [162]

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Step-by-step explanation:

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When x=2, $h(2)=2^2 - 4(2)-21=-25$ .

So, the vertex is (2, -25).

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2 years ago

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