Atennis player standing 12.6 m from the net hits the ball at 3.27° above the horizontal. to clear the net, the ball must rise at least 0.307 m. if the ball just clears the net at the apex of its trajectory, how fast was the ball moving when it left the racket

Select all the correct locations on the table. consider the following expression. 76.493 select "equivalent" or "not equivalent" to indicate whether the expression above is equivalent or not equivalent to the values or expressions in the last column equivalent not equivalent 343 equivalent not equivalent 49 78.498 78.498 75.493 equivalent not equivalent 75.7 equivalent not equivalent

Which best explains why this triangle is or is not a right triangle ?

Events a and b are independent. the probability of a occurring is 2/5. the probability of b occurring is 1/4. what is p(a and b)?