2 years ago

What is the sum of 7x/ x^2 - 4 and 2 / x + 2?

Mathematics

1 answer:

Mrac [35]2 years ago

4 0

7*x/x^2-4+2/x+2

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natulia [17]

Answer:

$\frac{20}{3}\pi$

Step-by-step explanation:

$l \widehat{(QR)} = \frac{ \theta}{360 \degree} \times 2\pi \: r \\ \\ = \frac{ 120 \degree}{360 \degree} \times 2\pi \times 10 \\ \\ = \frac{ 1}{3} \times 20\pi \\ \\ \huge \red{ \boxed{ l \widehat{(QR)} = \frac{20}{3}\pi }}$

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3 years ago

NEED HELP ASAP!!!!!!!!!!!

kompoz [17]

Answer:87

Step-by-step explanation:

19×4=76

76+7=83

83+4=87

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3 years ago

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lys-0071 [83]

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Step-by-step explanation:

The average of 4 ages:

(11 + 16+16 + 29 )/4

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3 years ago

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Mars2501 [29]

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4 years ago

Construct a triangle ABC, with BC = 7.5, AC = 5cm and angle BCA = 120°

Vinil7 [7]

Answer:

Step-by-step explanation:

It is hard to answer this but just draw the triangle ABC, and put in the side lengths, and angles.

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3 years ago