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nevsk [136]
3 years ago
13

(10v^4 + 30v^3 + 2v^2) / 10v

Mathematics
1 answer:
Zina [86]3 years ago
3 0

Given expression is

\frac{10v^4+30v^3+2v^2}{10v}

Now we need to simplify this expression. We can begin by factoring numerator and denominator if possible.

= \frac{2v^2(5v^2+15v+1)}{10v}

divide numerator and denominator both by 2v

= \frac{v(5v^2+15v+1)}{5}

= \frac{5v^3+15v^2+1v}{5}

Hence final answer is \frac{5v^3+15v^2+1v}{5}

Or you can also keep factored form

\frac{v(5v^2+15v+1)}{5}

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According to the question,

  • Diameter of circle = 16 in

We are asked to calculate it’s circumference in terms of π.

★ Circumference of circle = 2πr

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Let us first calculate the radius of the circle.

→ Diameter = 2 × Radius

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→ r = 16 in ÷ 2

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→ C = 2πr

→ C = (2 × π × 8) in

→ C = 16π in

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7 0
3 years ago
Which expressions are equivalent to -3(2+7) A: -6+21 or B:-21+6​
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<u>Answer:</u>

None

<u>Explanation:</u>

-3(2+7) = -3×9 = -27

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Hence there is no equivalence

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2 years ago
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so x< 2

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divide both sides by 2

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x<2  or x>=15 that does not satisfies the graph

So option A is correct



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