09/25/19
What is the slope of x=0
09/24/19
story problem algebra
A gardener plans to enclose a rectangular region using fencing on three sides and part of a shed on the fourth side. The side parallel to the shed needs to be one fifth the length of an adjacent...
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09/24/19
Linear equations
The length of a rectangle is 2cm more than twice it’s width. The perimeter of the rectangle is 28 cm. Find the width of the rectangle
09/23/19
Growth formula prob
The fox population in a certain region has an annual growth rate of 9% per year. In the year 2013, there were 22300 fox counted in the area. What is the fox population predicted to be in the year...
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09/23/19
Detemine the equation in standard form for the quadratic equation
x-intercepts -2 (+or-) square root of 5, containing the point (-4, 5)
09/23/19
Write the equation for the line that is perpendicular to y=3x-5 and passes through the point (3,5) (SOLVED)
ANSWER IS y=1/3x+6
09/23/19
Further Problem Solving
Iceberg lettuce is grown and shipped to stores for about 40 cents a head, and consumers purchase it for about 88 cents a head. Find the percent increase
09/23/19
What is the original width in inches?
A rectangular piece of metal is 30 in longer than it is wide. Squares with sides 6 in long are cut from the four corners and the flaps are folded upward to form an open box. If the volume of the...
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09/23/19
Algebra . Cannon ball with height and speed to hit the ground
A cannon ball is launched upward with a velocity of 16 feet per second from the top of a 32 foot tall building. Its height after t seconds is given by the equation S=−16t2+16t+32. When does the...
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09/23/19
Problem solving
The area of Desert A is three times the area of desert B. If the sum of their areas is 1600000 square miles, find the the area of each desert
09/23/19
Twice a number -5 is seven
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