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nadezda [96]
2 years ago
12

7p+5q+4p-2q what is the result of combining the like terms

Mathematics
1 answer:
Ahat [919]2 years ago
3 0

Answer:

11p+7q

Step-by-step explanation:

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Answer:

Please see attached image for the sketch with the labels.

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Step-by-step explanation:

Notice that the geometry to represent the ramp is a right angle triangle, for which we know one of its acute angles (20^o), and the size of the side opposite to it (4 ft). Our unknown is the hypotenuse "x" of this right angle triangle, which is the actual ramp length we need to find.

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sin(20^o)=\frac{opposite}{hypotenuse}\\ sin(20^o)=\frac{4}{x} \\x=\frac{4}{sin(20^o)} \\x=11.695\,\,ft

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