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bazaltina [42]
2 years ago
8

Find the length of side a.

Mathematics
2 answers:
Masteriza [31]2 years ago
8 0

<em>1</em><em>2</em>

=> here's your solution

=> hypotenuse = 13

=> base. = 5

=> we need to find out perpendicular

=> so, we know. h^2 = b^2 + p^2

=> now putting value in this formula

=> p^2 = 13^2 - 5^2

=> p^2 = 169 - 25

=> p^2 = 144

=> p = √144

= >> p = 12

coldgirl [10]2 years ago
6 0
The length of side A is 194
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3 years ago
Mr. Wayne sells calculators. He marks up every item with a profit of 25%. Let x be his cost for a calculator. A. Write an expres
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Step-by-step explanation:

%profit = selling price - cost price/cost price * 100

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<em></em>

b) If Mr wayne paid $25, the selling price is derived by substituing x = $25 into the expression in (a)

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$86= 1.25x

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divide both sides by 1.25

$86/1.25= 1.25x/1.25

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3 years ago
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