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algebra,help
I need help with these problems can someone show me how to solve them step by step.If anyone has time i appreciate it. Problem #1 Geometry. The length of a rectangle is 1 cm longer than its width. If the diagonal of the rectangle
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ap calculus
The height s of a ball, in feet, thrown with an initial velocity of 112 feet per second from an initial height of 6 feet is given as a function of time t (in seconds) by s(t)=16t^2+112t+20. 1. What is the maximum height of the
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Algebra: Quadratic Functions
if a rocket is launched straight up into the air with an initial velocity of 112 feet per second, it's height after t seconds is given by the formula h = 112t  16t, where x represents the height of the rocket in feet: A. When
asked by Jay on April 8, 2015 
Math
The equation h=16t^2+112t gives the height of an arrow, shot upward from the ground with an initial velocity of 112ft/s,where t is the time after the arrow leaves the ground. Find the time it takes for the arrow to reach a height
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algebra
A toy rocket is launched vertically from 5 feet above ground level with an initial velocity of 112 feet per second. The height h after t seconds is given by the equation: h(t) = 16t^2 + 112t + 5 How long will it take for the
asked by anonymous on September 2, 2018 
Math
The height of a golf ball that is hit into the air with an initial vertical velocity of 112 feet per second is given by the equation h=16t^2 + 112t, where t is the time in seconds. After how many seconds is the ball at a height
asked by Diana on May 5, 2011 
math
Which three options are true about the quadratic equation?? y= 4t^2 + 16t + 18 A. The graph has a minimum. B. The graph of y crosses the horizontal axis at t = 10 and t = 20. C. The equation 4t^2 + 16 + 18 = 6 has one real
asked by jojo on April 30, 2007 
algebra
The equation h = 16t^2 + 112t gives the height of an arrow, shot upward from the ground with an initial velocity of 112 ft/s, where t is the time after the arrow leaves the ground. Find the time it takes for the arrow toreach a
asked by jamie on July 18, 2007 
Algebra
How would I work this? The equation h= 16t^2 +112t gives the height of an arrow shot upward from the ground with an initial velocity of 112 ft/s, where t is the time after the arrow leaves the ground. Find the time it takes for
asked by TJ on October 17, 2007 
math
A diver on a platform 40 feet in height jumps upward with an initial velocity of 5ft/s. His height in h feet after t seconds is given by the function h=16t^2+5t+50. a. What is his maximum height? I got 50.39 b. How long will it
asked by Samuel on March 25, 2015