Scientists launched a rocket which can be modeled by the equation h = -16t2 + 48t + 2, where t is time in seconds, and h is the distance from the ground in feet. a) Find the maximum height of this rocket.

_ feet

b) When does the maximum height occur?

_ seconds

step-by-step explanation:

ιт ωαѕ 5¢м вє¢αυѕє 1/4 σf 20 ιѕ 5

αи∂ 5*4=20

нσρє ι ¢συℓ∂ нєℓρ уσυ

a.for lorena 14 hours makes $126   for 16 hours she makes 144

for julie 6 hours makes $72 for 21 hours its $252

b. julie makes more money than lorena julie makes $12 an hour and lorena makes $9  

.

2 liters for 10   people

step-by-step explanation: