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.
Cramer's rule is an explicit formula for the solution of a system of linear equations. That has many equations as unknowns and valid whenever the system has a unique solution.
the correct answer would be 36.156.
7.86
X 4.6
=36.156
Answer:
6
Step-by-step explanation:
I think you mean |v|... you wouldn't need dot product for that...
It is just sqrt(6^2)=6