12. Consider throwing a basketball straight up from a height of six feet while standing on a flat surface. If the ball reaches a height of 15 feet, and the ball rebounds from each bounce to a point 90% as high as its previous height, find the total distance that the ball travels (up and down) before coming to rest. W

# 3. Given ASTR, ST = 7 cm, TR = 15 cm, Area ASTR = 49 cm. %3D What are the possible values for the perimeter of ASTR?

A line measures 10,000 m at an average elevation of 500 m. If the average radius curvature in the area is 7,000 km, determine the sea level reduction factor. O 0.999991 0.999999 0.999923 0.999929

Nick cuts a piece of string so that it goes all they way around the outside of the shape and then forms his piece of string into a square on top of graph paper. Using the graph paper Nick gets a good estimate for the area of his string square and then uses the square’s area in his estimate for the area of the original irregular shape. Discuss whether Nick’s method is a legitimate way to estimate the area of irregular shapes.

5. An airplane is flying at an altitude of 8,000 feet with a speed of 600 feet per second. If the airplane's flight path would take it directly over a selected target on the ground, from how far downrange must a payload be dropped in order for it to land on the target? Neglect air resistance. What is the magnitude of the velocity (speed) of the payload at the time it hits the ground? Treat numbers (including g) as exact and either give the exact answer or a decimal approximation accurate to three places to the right of the decimal.

Felix built a ramp based on the scale drawing below. If the height of Felix's ramp is 6 inches from the ground, how long is the part of the ramp that is on the ground? 17 in. My Progress 24 in. 12 in. 60 in. 1 in. 72 in. Done → Copyright © 2022 by Curriculum Associates. All rights reserved. These materials, or any portion thereof, may not be reproduced or shared in any manner without express written consent of Curriculum Associates. X

32. An airplane is heading north at an airspeed of 500 km/hr, but there is a wind blowing from the northwest at 50 km/hr. How many degrees off course will the plane end up flying, and what is the plane's speed relative to the ground?