Mathematics, 05.08.2019 10:10 tshegofatso92
Elliott is standing at the top of a store escalator that leads to the ground floor below. the angle of depression from the top of the escalator to the floor is 39.81°, and the escalator is 15.5 feet long. how far is the top of the escalator from the ground floor? round your answer to the nearest foot. 19 feet 38 feet 10 feet 12 feet
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7(x - 2) = 3(x + 4) solve the following equation. then enter your answer in the space provided using mixed number format.
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The width of a rectangle is 20 units. can the perimeter p of the rectangle be 64 units when its length x is 11 units? no, because p = 2x + 2(20) no, because p ≠2x + 2(20) yes, because p ≠2x + 2(20) yes, because p = 2x + 2(20)
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Find the maximum value of p= 4x + 5y subject to the following constraints :
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Elliott is standing at the top of a store escalator that leads to the ground floor below. the angle...
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