A painter estimates she can paint a house in 40 hours. She knows her assistant can do the same job is 60 hours. How long would it take them to paint the house working together?

The blue line in the yellow line trains just arrive at the station when will the next arrive at the stake not same time

What is 0.8 to the second power

you are going to run at a constant speed of 6.5 miles per hour for 30 minutes. you calculate the distance you will run. what mistake did you make in your calculation? use the formula S=d/t

If y=36 when x=6 find x when y=42

Lauren describes a parabola where the focus has a positive, nonzero x coordinate. Which parabola (s) could Lauren be describing? Check all that apply. x2 = 4y x2 = - 6y y2 = x y2 = 10x y2 = - 3x y2 = 5x

How to model fractions

What is (4, 9) (-6, 12) in slope intercept

Do anyone know anything about Rhombus In geometry. I need math genius.

Divide 68p in the ratio 1 : 2 : 1

Find the input (x) of the function y=5x-274 if the output is - 69