Physics students drop a ball from the top of a 50 foot high building and model its height as a function time with the equation h(t) = 50 - 16t^2. determine, to the nearest tenth of a second, when the ball hits the ground.

Use the elimination method to solve the systems of equations.choose the correct ordered pair. 7x+4y=39

What additional information could be used to prove abc =mqr using sas? check all that apply.

Use the following statements to write a compound statement for the conjunction or disjunction. then find its truth value. p: an isosceles triangle has two congruent sides. q: a right angle measures 90° r: four points are always coplanar. s: a decagon has 12 sides. a) a right angle measures 90° or an isosceles triangle has two congruent sides; true. b) a right angle measures 90° and an isosceles triangle has two congruent sides; true. c) a right angle measures 90° and an isosceles triangle does not have two congruent sides; false. d) a right angle measures 90° or an isosceles triangle does not have two congruent sides; true.