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lana [24]
3 years ago
8

5x + qy, when x=8,y=11

Mathematics
1 answer:
Nataliya [291]3 years ago
4 0

Answer:

40+11q

Step-by-step explanation:

5x+qy

5(8)+q(11)=40+11q

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Answer:

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Step-by-step explanation:

We are given that the dimensions of the rectangular doorway are,

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Using Pythagoras Theorem, we will find the diagonal of the rectangular doorway.

i.e. hypotenuse^{2}=length^{2}+width^{2}

i.e. hypotenuse^{2}=80^{2}+36^{2}

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Since, the length cannot be negative.

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As, the largest side of a rectangle is represented by the diagonal.

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Explain in sentences how you can add or subtract two fractions with common denominators?
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