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Olenka [21]
2 years ago
15

This quarter circle has a radius of 6 cm. What is the approximate perimeter of the

Mathematics
1 answer:
Sergeeva-Olga [200]2 years ago
3 0

Answer:

9.42 units

Step-by-step explanation:

The perimeter of any circle is 2pi(r)

We can plug our radius into this equation: (2)(3.14)(6)

The answer is 37.68.

Next, since this is a quarter circle, we divide this by 4 to get 9.42

Thanks for reading, and if this helped you please vote brainliest!

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Will mark brainliest if right
azamat

Answer: 5x^2 + 3x + 1

Step-by-step explanation:

1.) Put the two equations together into an addition problem.

<em>3x^2 + 4x + 2x^2 - x + 1</em>

2.) Combine like terms.

<em>3x^2 + 2x^2 = 5x^2</em>

<em>4x - x = 3x</em>

<em>1 = 1</em>

3.) Order the like terms together.

<em>5x^2 + 3x + 1</em>

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3 years ago
If f (x) =5x^{2} what is 3 f (x) ?
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Answer:

15x²

Step-by-step explanation:

Given

f(x) = 5x² , then

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3 years ago
Find the missing quantity in the double number line.
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Step-by-step explanation:

\frac{3}{12} =\frac{x}{28} \\28(\frac{3}{12} )=x\\x=7

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Fifty shares of Mega Stock cost $212.50. How many shares can you buy with $850?
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Answer:

25

Step-by-step explanation:

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The figures are similar. Find x.
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