Y = 4x + x Convert to standard form

Solve the equation w^3 = 1,000 i honestly dont know how to punch this into a calculator pls

The probability that a tutor will see 0, 1, 2, 3, or 4 students is given below determine the probability distribution's missing value.

Will mark ! (10 points also! ) if x varies inversely with y and x =6 when y= 10, find y when x=8 a. y=4.8 b. y=7.5 c. y=40/3 d. y=4/15