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kirza4 [7]
3 years ago
5

Phythagorean theorem HELPPPP PLSSSSS ASAPPP

Mathematics
2 answers:
attashe74 [19]3 years ago
4 0

Answer:

l = 9 cm

Step-by-step explanation:

Using Pythagoras' identity in one of the right triangles with legs width w, length l and hypotenuse h , then

l² + w² = h²

l² + 12² = 15²

l² + 144 = 225 ( subtract 144 from both sides )

l² = 81 ( take the square root of both sides )

l = \sqrt{81} = 9

Bogdan [553]3 years ago
3 0

Answer:

5

Step-by-step explanation:

We know that we can use the Pythagorean theorem

a^2 + b^2 =c^2

where a and b are the legs and c is the hypotenuse

one of the legs is 12 and the hypotenuse (diagonal) is 15

a^2 + 12^2 = 15^2

a^2 +144 = 169

a^2 +144-144 =169-144

a^2 = 25

Taking the square root of each side

sqrt(a^2) = sqrt(25)

a = 5

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5 0
3 years ago
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nikdorinn [45]

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3 years ago
The figure below is a scale drawing of Quinto's bedroom. The scale used to create the drawing is 1/2 inch = 4 feet. What is the
Nezavi [6.7K]
We know that

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using a graph tool
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4/2.54------> 1.57 in

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3 years ago
Perimeter math problem.
maw [93]
I’m pretty sure the answer is E 35.9
5 0
3 years ago
Can someone help me on this?
Anna [14]
The answer would be B
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