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Mathematics, 21.06.2019 13:30

The decibel level of sound is 50 db greater on a busy street than in a quiet room where the intensity of sound is watt/m2. the level of sound in the quiet room is db, and the intensity of sound in the busy street is watt/m2. use the formula , where is the sound level in decibels, i is the intensity of sound, and is the smallest sound intensity that can be heard by the human ear (roughly equal to watts/m2).

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Mathematics, 21.06.2019 17:00

Segment xy is dilated through point m with a scale factor of 2. which segment shows the correct result of the dilation

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Mathematics, 21.06.2019 17:30

When a rectangle is dilated, how do the perimeter and area of the rectangle change?

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Mathematics, 21.06.2019 20:50

A. what is the area of the base? use complete sentences to explain your reasoning. b. what is the volume of the prism? use complete sentences to explain your reasoning.

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Which value is not a solution of 8x^3 – 1 = 0...

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