Answer:
\sqrt(53)
Step-by-step explanation:
Pythagorean theorem: a^2+b^2=c^2
36+b^2 = 89
b^2 = 53.
b = \sqrt(53)
(because a side length cannot be negative.)
You would have to use the formula, pi(r^2)*h.
0.5*0.5= 0.25
0.25*3.14=0.785
0.785* 2.5=1.9625
Your answer would be 1.9625
Hope it helped! :)
Answer: -4xy + 2x
Step-by-step explanation:
4xy - 8xy = -4xy
4x - 2x = 2x
Answer:
-250
Step-by-step explanation:
assuming he starts at 0 pts -50 * 5 = -250