Use the formula to solve the problem. round to the nearest hundredth. volume of a sphere: v = 4/3r3 surface area of a sphere: a = 4r2 find the surface area of a sphere with a radius of 1 inch. cubic in.

V = 4/3 (3.14) (1^3)

V = 4/3 (3.14)

V = (4*3.14) /3

V = 12.56 / 3

V = 4.19

Received full credit for this problem on test

2 over 5

step-by-step explanation:

the 2: 3 ratio is the length of the ac segment to the cb segment total length. this implies that the ratio between segment ac length and segment ab length is 2: 5. point c is 2/5 from a to b, so the required fraction is 2/5.

logv3(x+2)=1

rewrite in exponential form:

logb(x) = y is equal to b^y =x

b = 3, y = 1

now solve for x:

3^1 = x+2)

x = 3-2

x = 1

see the picture for the graph.