1. If a ball is thrown vertically upward with a certain velocity, its height (in feet)...
all is thrown upward and outward from a height of 6 feet. The height of the ball. f(x), in feet, can be modeled by f(x)0.8.x2 +3.2x +6, where x is the ball's horizontal distance in feet, from where it is thrown. 14 pts] a. What is the maximum height of the ball and how far from where it was thrown does it occur? How far does the ball travel horizontally before hitting ground. Round to the nearest tenth of a...
(6) A ball is thrown directly upward from a height of 11 feet with an initial velocity of 192 ft/s.The function (1) =-161° +1921 +11 gives the height of the ball in feet, 7 seconds after it has been thrown. Determine the time at which the ball reaches the maximum height and find the maximum height
A ball is thrown vertically upward. After seconds, its height h (in feet) is given by the function h(G)-92r-16f. What is the maximum height that the ball will reach? Do not round your answer
A ball is thrown vertically upward. After t seconds, its height h (in feet) is given by the function h(t)=104t-16t^2 .After how long will it reach its maximum height? Do not round your answer.
(1 point) The height f(x) (in feet) of a ball thrown by a child is f(x) =-14x2 + 6x + 3 where x is the horizontal distance in feet from the point at which the ball is thrown. (a) How high is the ball when it leaves the child's hand? 3 (b) What is the maximum height of the balil? (c) How far from the child does the ball strike the ground? feet feet feet
5. If a ball is thrown directly upward with a velocity of 46 ft/s, its height (in feet) aftert seconds is given by y = 46t - 16t? What is the maximum height attained by the ball? Round your answer to the nearest whole number.
If a ball is thrown directly upward with a velocity of 80ft/s, its height (in feet) after t seconds is given by y=80t-16t^2. What is the maximum height attained by the ball?
A ball is thrown vertically upward with an initial velocity of 96 feet per second. The distance s (in feet) of the ball from the ground after t seconds is s(t)=96t-16t^2a.) at what time will the ball strike the groundb.) for what time t is the ball more than 128 feet above the ground?c.) when will the ball reach its highest peak? how high is it above the ground?
Math 121 College Algebra Test F 7. A ball is thrown directly upward from a height of 6 ft with an initial velocity of 20 fu/sec. a) Express the height s of the ball, in feet, seconds after it has been thrown. b) Determine the time at which the ball reaches its maximum height. Round the answer to two decimals c) Find the maximum height of the ball. Round the answer to two decimals
1. A ladder 26 feet long is leaning against the wall of a building. The ladder is pulled away from the base of the wall at the rate of 3.5 feet per second. a) How fast is the top moving down the wall when the base of the ladder is 10 feet from the wall? b) Find the rate at which the angle between the ladder and the wall of the building is changing when the base of the ladder...