# dp

Popular questions and responses by dp
1. ## physics

If the back of the truck is 1.0 above the ground and the ramp is inclined at 26, how much time do the workers have to get to the piano before it reaches the bottom of the ramp?

2. ## Math

in a class of 60 students 30 like maths 25 like physics 30 like chemistry. if 10 like both physics and maths 5 like maths and chem and 5 like phy & chem and 3 like all the subjects. find student like none of subject of if 100 students were surveyed

3. ## chemistry

freezing point and boiling point of 12g or glucose in 50g of water

4. ## math

12xp7 ______ 36 xyp7 Simplify the following expression, and rewrite it in an equivalent form with positive exponents.

1. ## History

D.

posted on May 23, 2019
2. ## Buoyancy

how is it possible explination plz

posted on January 14, 2018
3. ## Algebra (Intermediate)

Solve using the elimination method. Show your work. If the system has no solution or an infinite number of solutions, state this. 9x + 6y = 60 -27x Ð 18y = -180

posted on September 3, 2011
4. ## algebra

2x+10y=92, -6x-2y=-24

posted on August 30, 2011
5. ## physics

frictionless

posted on September 22, 2010