3 years ago

Someone help me simplify

1 answer:

6 0

= 14x - 56 - 24x - 6y +8x^2 - 2x + 7y
= 8x^2 - 12x + y - 56

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Zolol [24]

page : http://bit.ll

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ki77a [65]

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i dot believe that is the correct answer have an amazing day love ;)

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Anna71 [15]

C. The 40th customer

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igomit [66]

(D) 33 feet

<u>Explanation:</u>

Given:

Height of the tree, h = 22 feet

angle, θ = 42°

Length of the ladder, l = ?

We know:

sin θ = Perpendicular / hypotenuse

So,

Sin θ = height of the tree / length of the ladder

$sin 42^0 = \frac{22}{l} \\\\0.67 = \frac{22}{l} \\\\l = 32.84 feet$

l = 32.84 feet ≈ 33 feet

Therefore, the length of the ladder be to reach the top of the apple tree is 33 feet.

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3 years ago

azamat

Answer:

each book cost $11

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