If x is the hypotenuse then
hyp^2 = 4^2 + 5^2
hyp^2 = 41
hypotenuse =
<span>
<span>
<span>
6.403124
</span></span></span>
if x is a leg then
leg^2 = 5^2 - 4^2
leg^2 = 25 - 16
leg^2 = 9
leg =3
The first y equals -3 and the second y equals -9
C. 5/6
30 people with soda + 45 people with lemonade = 75/90 people
simplifies to 5/6.
