3 years ago

In a scale drawing of a painting, 1 centimeter represents 7 inches

Mathematics

1 answer:

kondor19780726 [428]3 years ago

3 0

A) divide actual inches by scale:

28/7 =4 cm

B) multiply actual cm by scale:

9 x 7 = 63 inches

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When -2(x − 4) + 1 = 7 is solved, the result is:

Sergeu [11.5K]

Answer:

Step-by-step explanation:

-2(x-4)+1=7

First Distribute the -2.

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Subtract the 8 and 1 from the whole equation.

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Divide both sides of the equation by -2.

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I hope this helps!

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Find the surface area of a cylinder that has a raius of 13.5 cm., and a height of 90 cm. Show all work without using a calculato

professor190 [17]

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well, the last part will be with a calculator, but you can simply use the area in π terms.

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