Suppose a volleyball player serves the volleyball. T represents time in seconds and h represents the height of the ball in meters. The equation for the path of the ball is h=-4.9T^2+3.82T+1.7. How long does the ball take to get to its' maximum height on this serve? Round to the nearest hundredths place as needed.

x + y = 90 5x – 10y = 90 90 – 10y = 5x 90 + 10y = 5x

step-by-step explanation:

last month maria hiked the 5-mile mountain trail a number of times and she hiked the 10-mile canal trail several times. let x represent the number of times she hiked the 5-mile trail, and let y represent the number of times she hiked the 10-mile trail. if she hiked a total of 90 miles, which equation can be used to find the number of times maria hiked each trail? x + y = 90 5x – 10y = 90 90 – 10y = 5x 90 + 10y = 5x

1

x = 1

step-by-step explanation:

0 ÷ x = 0

0 ÷ 1 = 0

your answer is

a.

5

step-by-step explanation: