3 years ago

Write two expressions that show that decreasing a quantity by 10% is the same as multiplying that quantity by 0.9

1 answer:

3 0

Step-by-step explanation:

x -0.1x = x(1-0.1) = 0.9x

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jenyasd209 [6]

The answer is 7/24. you have to take the median which is 1/3+1/4 over 2 equals 7/24.

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2 years ago

Lena [83]

$\dfrac{\frac{7}{8}}{\frac{2}{9}}=\frac{7}{8}\cdot\frac{9}{2}=\frac{63}{16}$

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2 years ago

Aleksandr [31]

Answer:

270 in²

Step-by-step explanation:

The area of a parallelogram is given by the formula A = bh.

The base of the parallelogram is 9+9 = 18 inches.

The height of the parallelogram is 15 inches.

This makes the area 15(18) = 270 in²

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Dmitrij [34]

Answer:

Step-by-step explanation:

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2 years ago

Write two expressions that show that decreasing a quantity by 10% is the same as multiplying that quantity by 0.9​