answer:
not very well
Step-by-step explanation:
Answer:2.828
Step-by-step explanation:
Given
Surface area of a cube is increased by a factor of 2
Let the original surface area be A
such that new surface area is 2A
for volume we need to know new radius

where r'=new radius
r=original radius

New volume(V')

Original volume


There are 11,440yd in a milw
we know that f(1)=2 so f^-1(2)=1
so B is correct!
Answer:
She needs to descend 20 feet per descent.
Step-by-step explanation:
100/5 = 20