math133
posted by michelle .
) Solve algebraically and check your potential solutions: sqrtx+2+0
Answer:
Show your work here:
3) The volume of a cube is given by V = s3, where s is the length of a side. Find the length of a side of a cube if the volume is 800 cm3. Round the answer to three decimal places.
Answer:
Show your work here:

The first "equation" is sheer nonsense the way it is typed.
s= cuberoot (800) 
800^(1/3) = 9.28317767
Round off to s = 9.283 cm
You can use Google calculator if you don't have a pocket calculator. The 1/3 power is the cube root.