A man is standing on the top of a 48 -foot high hill and hits a golf ball into a lake at the bottom of the hill. The golf ball is hit upward at a speed of 52 feet per second. The height h of the golf ball after t seconds can be found using the equation h(t) = -16t^2+52t+48

How long will it take for the golf ball to hit the water?

8litres of paint can cover 129.6 m². how much paint is required to paint an area of 243m²?

If a revenue in total for a month was $9,950, fixed expenses were $9,000, and variable expenses were $300 what would be the total profit/ loss for the month?

Rachel is studying the population of a particular bird species in a national park. she observes every 10th bird of that species that she can find in the park. her conclusion is that the birds living in the park who belong to that species generally feed on insects. rachel's sample is . based on the sample she picked, rachel's generalization is