Find the unknown side length. Simplify radical answers.

Mathematics

2 answers:

Leya [2.2K]2 years ago

5 0

A^2 + b^2 = c^2

100 + 576 = 676

square root of 676 is 26.

The answer is 26

AveGali [126]2 years ago

4 0

The answer is 22 Bc it is

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Questions:

A clothing manufacturer uses the model a = √(f + 4) - √(36 - f) to estimate the amount of fabric to order from a mill. In the formula, a is the number of apparel items (in hundreds) and f is the number of units of fabric needed. If 400 apparel items will be manufactured , how many units of fabric should be ordered?

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Step-by-step explanation:

Given

$a = \sqrt{f + 4} - \sqrt{36 - f}$