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Eduardwww [97]
3 years ago
7

What is the length of the hypotenuse

Mathematics
2 answers:
Licemer1 [7]3 years ago
6 0

Answer:

15

Step-by-step explanation:

a^2 + b^2 = c^2

9^2 + 12^2 = c^2

81+144 = c^2

225 = c^2

15 = c

Viefleur [7K]3 years ago
4 0

Answer:

15ft

Step-by-step explanation:

a^2 + b^2 = c^2

12 or 9 can equal to b or a

12^2 + 9^2 = c^2

144 + 81 = c ^2

225 = c^2

Square root of 225

15 = c

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1 year ago
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Determine if the following lines are parallel (never intersect), perpendicular (intersect at a 90 degree angle), intersecting (i
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Answer:


These lines are perpendicular.

Step-by-step explanation:

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2 years ago
Find the number, if 5/7 of it is 15
Karolina [17]
Hey there! :D

Divide 15 by the numerator so we can find 1/7.

15/5= 3

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I hope this helps!
~kaikers
7 0
2 years ago
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Someone plz help on # 15 (idk what to do) :/
aleksklad [387]

Answer:

2x-5= -20

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sign changes from -5 to 5

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4 0
3 years ago
Find the surface area and volume of the following figures.
Oduvanchick [21]

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You need to memorize them for tests

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3 years ago
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