Monday
December 9, 2013

# Posts by wendy

Total # Posts: 235

Physics
Masses m1 = 4.00 kg and m2 = 9.00 kg are connected by a light string that passes over a frictionless pulley. m1 rests on the floor and m2 rests on a fixed incline of 40degrees. The masses are released from rest, and m2 slides 1.00 m down the incline in 4.0 sec. Determine (a) t...

graham school
27*17=

graham school
how,arrays and an expanded algorithm it is a 4th grade homework

31*19=

how do you solve c=3d-27 ; 4d+10c=120

matn
-x=33 The solution is x=

history
how does central americas geography affect their economy?

physics
Two people push on a 4 kg object. One force is 60N, north. The second force is 40N, east. Find the acceleration of the object. Ignore friction. The answer is 18m/s/s at 53.31 degrees.......but i don't know how to get to it.

math
Solve by elimination 8x-9y=8.5 7y-2x=-4.5

economics
Which economic system is used to handle a crisis of epic proportions, such as natural disaster?

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