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Romashka-Z-Leto [24]

3 years ago

11

A scale model of a building has a height of 18 inches and a length of 14 inches.

2 answers:

miss Akunina [59]3 years ago

7 0

The answer is 280.
[18/14 and 360/x use cross products.

pogonyaev3 years ago

4 0

The scale is times 20, because 360 divided by 18 equals 20, 20 times 14 = 280 when put to scale.

Your answer would be 280!

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Given

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Required

Solve for x using:

$x = \frac{-b \± \sqrt{b^2 - 4ac}}{2a}$

First, we need to identify a, b and c

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Substitute these values of a, b and c in

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Split the expression to two

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To solve further in decimal form, we have

$x = \frac{5 + 7.28}{2}$ or $x = \frac{5 - 7.28}{2}$

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