Do a house like the
picture divide multiply to try and then bring down
Answer:
Option c ==> 5/12 is the answer
In order to figure this out you need to use
Descartes Rule. I attached a picture showing Descartes Rule. If the signs changes for when x is positive then the number of times it changes are the possible positive solution. If the sign changes when x is negative then the number of times it changes are the possible negative solutions. With that said the answer is A. View the picture I have attached for the possible + - and imaginary solutions.
Answer = A) One possible positive solution.
8 squared + 24 squared = x squared
(x is your missing side)
8x8= 64 24x24= 576 = x squared
64 + 576 = x squared
640 = x squared
(square root both sides)
square root of 640= 25.29
square root x = x
your missing side is...
25.29 ft
The answer is d because 2+y is the sum of 2 and y and then you multiply it by 5