To answer this you have to use Pythagoras's theorem: a^2 + b^2 = c^2
Put in the values:
5^2 + 15^2 = c^2
Simplify it:
25 + 225 = c^2
Simplify again:
250 = c^2
Square root both sides:
15.8113883008 = c
So the ramp is:
15.8113883008 feet
Now round the number:
15.8ft
The above is the answer :)
(btw sorry in advance if you've spotted a mistake)
I'm pretty sure this is correct
36 inches because 12,24,36 and 18,36, 36=36
Additive inverses combine to get 0. So, k is -1.4. The sum is 0. Hopefully that will help.
