The answer is 5.20s+5.20h=t. By the way, you're not stupid just because you can't solve one problem!
Hope this helps! :D
Answer:
add both for a total of 11
then 6/11 = .54 = 54%
A quadratic equation has to have x^2....it does not necessarily have to have a constant.
7x^2 + 14x = 0
x^2 + 3x - 5 = 0
x^2 - x = 3x + 7
these are quadratic
Answer:
5 to 3
Step-by-step explanation:
15/3=5
6/3=3
Hella easy, the answer would be C(-2,3) D(-2,5)