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3 years ago

15

HURRY WILL MARK YOU BRAINLIEST RIGHT ANSWER ONLY

2 answers:

Elza [17]3 years ago

8 0

Answer:

20

Step-by-step explanation:

you have to use a^2 + b^2 = c^2

so 12^2 + 16^2 = 144 + 256 = 400

square root of 400 is 20

Afina-wow [57]3 years ago

6 0

Answer:

Answer is 10

Step-by-step explanation:

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Most staircases in use today have 9−inch treads and 8 12 −inch risers. What is the slope of a staircase with these measurements?

Sati [7]

Answer:

The value is $m = 0.9022$

Step-by-step explanation:

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3 years ago

What's the percent decrease for 3 to .5

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The percent decrease for 3 to .5 is 83.33%

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