A footbridge is suspended from a parabolic support. The function h(x) = - 1/ 25x^2 + 9 represents the height in feet of the support above the walkway, where x = 0 represents the midpoint of the...

A footbridge is suspended from a parabolic support. The function h(x) = - 1/ 25x^2 + 9 represents the height in feet of the support above the walkway, where x = 0 represents the midpoint of the...

Jenny is y^2 old and her daughter is y, when jenny is 13y, her daughter will be y^2. Find y

1. A rectangle has the width x and its length is 10 greater than the width. For what values of x the area of the rectangle is greater or equal to 24. This is a word problem for a quadratic...

their names are maize and peter. they both get three years older not just one of them

I am having problems solving this question. The original question is, A bungee jumper jumps from a bridge 100 meters above a gorge. Before the 40-meter-long rope begins to slow him down, his...

MobiStar is a mobile services company that sells 800 phones each week. when it charges $80 per phone. It sells 40 more phones per week for each $2 decrease in price. The company's revenue is the product...

Please help me with this word problem.

I need help with this word problem

A square lawn has side length of x meters, it is surrounded by a walkway of uniform width on all sides, the width of the walk way is 2 meters, if the area of the lawn is the same as the area of the...

a baseball player throws a ball from the outfield toward home plate. The ball's height above the ground is modeled by the equation y=-16t^2+48t+6, where y represents height, in feet, and t...

An athletic field with perimeter of 40km consists of a rectangle with a semicircle at each end. Find Dimensions that yield greatest possible Area by completing the square for the rectangular region...

A ball is thrown up in the air from the ground and follow the function h(t) = 50t - 4.90t2 where t is time in seconds. what is the total time the ball stays in the air. I need help...

She has decided to create a rectangular shape for the area, and will use barbed wire to create the enclosure. There are 600 feet of wire available for this project, and she will use all the wire....

A golf ball is hit, and it lands at a point on the same horizontal plane 53m away. The path of the ball took it just over a 9m tall tree that was 8m in front of the golfer. a) Assume...

How many bicycles will he sell in this context? what is the maximum price that he can obtain? what will be the maximum revenue?

A model rocket is launched with an initial velocity of 120 ft/sec from a height of 80ft. The height of the rocket t seconds after it has been launched is given by the function s(t)=-16t^2 +120t...

A toy rocket is shot vertically into the air from a launching pad 5 feet above the ground with an initial velocity of 112 feet per second. The height h, in feet, of the rocket above the ground at...

Last year, a banquet hall charged $30 per person, and 60 people attended the hockey banquet dinner. This year, the hall's manager has said that for every 10 extra people that attend the banquet, they...

Maximum or Minimum of a quadratic function revenue question An electronic store sells an average of 60 entertainment systems per month at an average of $800 more than the cost price. For every...

The solution should be how long the other leg is

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