Thursday
May 23, 2013

# Posts by Billy

Total # Posts: 323

chemistry
Well if you use: (delta)G=-RT*ln(k), you can get a k value if you're given the values for (delta)G and the temperature.

math
how to get from x to y pattern

Science
If the volume of air at 23 Degrees C and at 710 mm Hg is 100 mL, calculate the volume at 25 Degrees C and 760 mm Hg.

Geometry
The legs of a right triangle are 5cm and 12 cm long. Find the lengths, to the nearest tenth, of the segments into which the bisector of the right angle divides the hypotenuse.

Physics
Two masses are connected by a string as shown in the figure. Mass = 3.4 rests on a frictionless inclined plane, while = 5.5 is initially held at a height of = 0.90 above the floor.

calculus
how do you solve the initial value problem by using separation of variables dy/dx=1+x/(sqrt of y), y(2)=9

calculus
how do you solve the initial value problem by using separation of variables dy/dx=1/y^2, y(0)=4

math
A child pulls a wagon with a force of 33 N by a handle making an angle of 11 degrees with the horizontal. If the wagon has a mass of 5.5 kg, to the nearest hundredth of a m/s2 what is the acceleration of the wagon?

physic
A skier traveling at 38.8 m/s encounters a 27.2 degree slope. If you could ignore friction, to the nearest meter, how far up the hill does he go?

math
a 59 centimeter piece of rope is cut into two pieces. If one piece is x centimeters long, express the other length as an algebraic expression in x.

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