Answer:
2000J
Step-by-step explanation:
mg=500
h(height)=4
500 x 4 = 2000J
Do 86 x 4 = answer.......Tell me when you got it :)
The balloon assumes the shape of a sphere with a formula of the volume equal to V = 4/3 pi r^3 where r is the radius of the balloon. In this case, we are given with volume of 288 pi in^3. We just substitute the given volume such that the resulting radius that answers the problem is 6 inches.
Answer:
18%
Step-by-step explanation:
Non fiction books - 72
Fiction Books - 328
Total Books - 400
72 + 328 = 400
Percent of non fiction books to book fair - 18%

Simplify it until it has a denominator of 100, since that is the standard denomination for percentages.

18% or 0.18.
The answer is C, 55x-26
-11x*-5 that is 55x
7*-5=-35
9-35=-26
so the ending expression is 55x-26