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2 years ago

Solve -4(2x - 1) = -6(x + 2) - 2. 1) -5 2) 5 3) 9 4) -9

Mathematics

2 answers:

alexdok [17]2 years ago

8 0

Answer:

The answer to the question provided is 9.

ad-work [718]2 years ago

4 0

Answer:

The answer is x=9 so, its option 3.

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3 years ago

g A 5 foot tall man walks at 10 ft/s toward a street light that is 20 ft above the ground. What is the rate of change of the len

vredina [299]

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Step-by-step explanation:

We are given that

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We have to find the rate of change of the length of his shadow when he is 25 ft form the street light.

ABE and CDE are similar triangle because all right triangles are similar.

$\frac{20}{5}=\frac{x+y}{x}$

$4=\frac{x+y}{x}$

$4x=x+y$

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