Two angles are supplementary. If the m∠A is five times the sum of the m∠B plus 7.2°, what is m∠B?

1 answer:

4 0

Answer:

36 i think

Step-by-step explanation:

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gizmo_the_mogwai [7]

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Lina20 [59]

That would be 9 /(19+9) = 9/28 Answer

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vlada-n [284]

Answer:

dy/dx = $\frac{4x-1}{1-15y^{2} }$

Step-by-step explanation:

-y + 2x²- x = -5y³

2x² - x = y - 5y³

4x - 1 = dy/dx - 15y².dy/dx

dy/dx(1 - 15y²) = 4x - 1

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MAVERICK [17]

Answer:

3.1

Step-by-step explanation:

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