Davis hit a baseball from a height of 3 feet above the ground at an angle of 24 degrees with the horizontal at an initial velocity of 110 feet per second. How far will the ball travel before it hits the ground?

8. Write a parametric equation for the flight of the ball.

9. Find the maximum height of the ball.

10. How many feet did the ball travel horizontally before it hit the ground?

The equation x2 – 1x – 90 = 0 has solutions {a, b}. what is a + b?

Determine the number of girls in a math class with 87 boys if there are 25 girls for every 75 boys

Needmax recorded the heights of 500 male humans. he found that the heights were normally distributed around a mean of 177 centimeters. which statements about max’s data must be true? a) the median of max’s data is 250 b) more than half of the data points max recorded were 177 centimeters. c) a data point chosen at random is as likely to be above the mean as it is to be below the mean. d) every height within three standard deviations of the mean is equally likely to be chosen if a data point is selected at random.