Ja'Von kicks a soccer ball into the air. The function f(x)=-16x(x-2)^2+64 represents the height of the ball, in feet, as a function of time, x in seconds. What is the maximum height the ball reaches?

Which statement is true about a number and its additive inverse? a. their product is always one. b. their sum is always one. c. they are always reciprocals of each other. d. their sum is always zero.

286 divided by 457.6 what is the quotient?

Will mark 50 show all what is the solution to the system of equations? use the substitution method and show your work. -5x+y= -3 -15 x+3y=7 explain what your answer in part (a) tells you about the association of the lines in this system.