Friday
December 13, 2013

# Posts by timmy

Total # Posts: 76

physics
A student laying on a building 54.0 m high shoots a pellet gun horizontally. If the pellet lands 156 m form the base of the building, what was the muzzle velocity of the gun?

Rounding#'s
use a calculator to find each rounded to 4 decimal places. 1) sec 15.2 degrees 2) an acute angle theta if csctheta= 1.38

Math
A train that is one mile long starts through a tunnel that is also 1 mile long. the train is traveling 15 miles per hour. how long does it take for the train to get completely through the tunnel?

algebra1
how do you figure out this answer.15.6+xforx=-17.9

geometry
Given: M is the midpoint of line segment PQ and line segment RS. Prove: line segment QR is congruent to line segment PS.

Math
12

geometry
Triangle PQR has vertices P(0,12) Q(7,11) ans R(-2,2) Find the eaquation of the triangles median through point Q

geometry
36

math
change ratio to lowest terms.

Hard Calculus
f(x)= xsquared - 2x Determine whether y= f(IxI) is continous at x= 0 justify your answer

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