The velocity of a moving object v, in meters per second, is given by the formula below. The variable x is the kinetic energy of the object, in Joules,
and m is the mass of the object in kilograms.
V=
VA
A marble with a mass of 0.04 kilograms rolls down a ramp and reaches a maximum kinetic energy of 0.875 Joules.
Use the given formula to write a function, VX), that models the situation. Then, use the function to predict how the velocity of the marble
changes as it rolls down the ramp.

Christine wong has asked dave and mike to her move into a new apartment on sunday morning. she has asked them both, in case one of them does not show up. from past experience, christine knows that there is a 40% chance that dave will not show up and a 30% chance that mik a. what is the probability that both dave and mike will show up? (round your answer to 2 decimal places.) b. what is the probability that at least one of them will show up? c. what is the probability that neither dave nor mike will show up? (round your answer to 2 decimal places.)e will not show up. dave and mike do not know each other and their decisions can be assumed to be independent.