destinyds19 destinyds19
  • 01-05-2016
  • Mathematics
contestada

If a roof's slope is 0.5, how high will the roof rise over a 17-foot run?
a). 8 1/2 feet
b). 17feet
c). 1/34 feet
d). 34 feet

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Аноним Аноним
  • 11-05-2016
The answer to the mathematics question presented above would be letter a) 8 and 1/2 feet. If a roof's slope is 0.5, the height of the rise of the roof over a 17 foot run would be 8 and 1/2 feet. I got this answer through multiplying the slope and the run to get the rise. 
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Edufirst
Edufirst Edufirst
  • 11-05-2016
Answer a) 8 and half feet.

You calculate it in this way

slope = rise / run ⇒ rise = slope * run = 0.5 * 17 feet = 8.5 feet.
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