2. A golf ball is hit with an initial vertical velocity of 64 ft/sec. The function h(t) = -16t2 +64t models the height h (in feet) of the golf ball at time t
(in seconds)
At what time, does the golf ball reach a height of 60 feet? You may use any method to solve.

Jonathan pays $1.90 per pound for potatoes. he buys 8.3 pounds of potatoes. he determines that he will pay $15.77, before tax, for the potatoes. which best describes the reasonableness of jonathan’s solution? jonathan’s answer is reasonable because there are two decimal places in the factors and two in the product. jonathan’s answer is unreasonable because there are three decimal places in the factors and two in the product. jonathan’s answer is reasonable because is 16, and 16 is close to 15.77. jonathan’s answer is unreasonable because is 8, and 8 is not very close to 15.77.

Revirite the formula to determine the area covered by one can of paint. alyssa and her father are going to paint the house this summer. they know they'll need 6 cans of paint. enter the correct answer. 000 done a formula that describes this scenario is (licierali 000 oo 6 w w = the total area of the walls p = area covered by a can of paint

Asystem of equations has 1 solution.if 4x-y=5 is one of the equations , which could be the other equation ?