ElectricPavlov

Use the calculator !

=  9^1/2  x p^(-2 x 1/2)   /   6p^2

=   3        x p^(-1)            / 6 p^2

=   3  /  ( p)(6p^2)

=  1/ 2p^3

Sorry, the answers are NOT guaranteed to be correct.  The solutions you get should be used as a guide on how to solve a given problem.....to show YOU how to solve the problem, and you should UNDERSTAND the method and VERIFY the aswer rather than just copying and pasting the solution without the proper understanding.    Thi site is to HELP you LEARN, NOT to do your homework        Good Luck !   

I think the answer is 21      7 is not a factor of 3    and if you used x=7   then your equation would be 7 = 21   not true!

Are they playing in the SAME games or separate games?

If they are playing in the SAME games, after 200 games they will have 18 hits.

If they are playing in separate games it will be   400 total games   or so   (assuming they each play the SAME NUMBER of games...200 ea)

I'd say 28 didn't because they were chickens!

(x-1)(x+1)  

1/3 x s^3  + k       where k is a constant   for d/ds

or   1/2 x^2 s^2   + k  where k is a constant    for d/dx

3/4a + 14 = 8   Subtract 14 from both sides of the equation

3/4a=-6             Multiply both side by 4/3

a= (-6)(4/3) = -24/3 = -8

Is the 10kg objest being pulled up a 60 degree incline?  Or is the pulling force acting in a 60 degree direction (NOT horizontal) as the object is dragged along a flat surface?