Wednesday
December 11, 2013

# Posts by Mario

Total # Posts: 77

Algebra 2
How do you solve this problem: if f(x)=-x^2+2x-5, find f(-2)

Physics
A hollow sphere of radius 0.30 m, with rotational inertia I = 0.080 kg m2 about a line through its center of mass, rolls without slipping up a surface inclined at 19° to the horizontal. At a certain initial position, the sphere's total kinetic energy is 70 J. (a) How m...

goverment
when was the decleration of indinpendince sign plllzzz help

what is another way of naming 541,000

what is another way of naming 541,000

Physics
A 290 g block is dropped onto a relaxed vertical spring that has a spring constant of k = 2.6 N/cm. The block becomes attached to the spring and compresses the spring 10 cm before momentarily stopping. (a) While the spring is being compressed, what work is done on the block by...

Physics
A coin slides over a frictionless plane and across an xy coordinate system from the origin to a point with xy coordinates (3.0 m, 4.4 m) while a constant force acts on it. The force has magnitude 2.3 N and is directed at a counterclockwise angle of 100° from the positive d...

Physics
A student wants to determine the coefficients of static friction and kinetic friction between a box and a plank. She places the box on the plank and gradually raises one end of the plank. When the angle of inclination with the horizontal reaches 30°, the box starts to slip...

Science
What is the term for the number of times a wave passes a point in given amount of time

MATH
how do you factor x^6+512?

Pages: <<Prev | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | Next>>

Search
Members