Thursday
November 27, 2014

Posts by purpletree


Total # Posts: 13

Math-18
x(5x-28)=-15
April 4, 2009

Math-14
Find three consecutive integers such that the square of the sum of the smaller two is 144 more than the square of the largest.
April 4, 2009

Quadratic Equations
Thanks for the help. :)
March 29, 2009

Quadratic Equations
The height of an object dropped from a 100-ft-tall building is given by h=-16t squared + 100. When will the object hit the ground? (Please provide steps/explanation to solve this problem.)
March 29, 2009

Quadratic Equations
Thanks for the help. :)
March 29, 2009

Quadratic Equations
The height of an object projected upward from ground level is given by h=-16t squared + 128t. When will the object be 240 feet above the ground? (Please provide steps/explanation to solve this problem.)
March 29, 2009

Quadratic Equations
Thanks for the help. :)
March 29, 2009

Quadratic Equations
The longer leg of a right triangle is 3 ft longer than three times the shorter leg. The hypotenuse is 3 ft shorter than four times the shorter leg. Find the lengths of the three sides of the right triangle. (Please provide steps/explanation to solve this problem.)
March 29, 2009

Quadratic Equations
Thanks for the help. :)
March 29, 2009

Quadratic Equations
The height of a triangle is 1 in. more than twice the base. Find the base and the height if the area of the triangle is 52-1/2 sq in. (Please provide steps/explanation to solve this problem.)
March 29, 2009

Quadratic Equations
The length of a rectangle is 5 ft more than the width. If the area of the rectangle is 36 sq. ft what are the dimensions of the rectangle? (Please provide steps/explanation to solve this problem.)
March 29, 2009

Quadratic Equations
Thanks for the help. :)
March 29, 2009

Quadratic Equations
Find two consecutive integers, the sum of whose squares is 1 more than twelve times the larger. (Please provide the steps/explanation for solving this problem)
March 29, 2009

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