Sally can paint a room in 4 hours while it takes Steve 5 hours to paint the same room. How long would it take them to paint the room if they worked together?

How do you round 0.90 to the thousandths place

the diameter of your bicycle wheel is 34 inches. What is its radius? How far will you move in one turn if your wheel? What is the distance covered in 5 turns of one wheel

What is the simplified form of x2 • y-3 • x4

A car is being towed at constant velocity on a horizontal road using a horizontal chain. The tension in the chain must be equal to the weight of the car in order to maintain constant velocity. a. true b. false

The multiple of two numbers is 60 what is the two numbers

Mauricio uses 2/5 cup of sugar to make one batch of chocolate chip cookies and 1/8 cup of sugar to make one batch of sugar cookies. a. How much sugar does Mauricio need to bake both batches of cookies?

The area of an oil spill is doubling in size every day. At the start of the day on May 1, the oil spill covers 20 square meters. During which day will the area exceed 500 square meters?

Which fraction is equivalent to 0.5? A. 0/5 B. 5/10 C. 5/100 D. 2/1

Solve the following quadratic x^2-121=f (x)

Determine the probability P (3) for a binomial experiment with n = 12 trials and the success probability p=0.2. Then find the mean, variance, and standard deviation. Part 1 of 3 Determine the probability P (3).