03/24/16

find the dimensions of the box that will yield the maximum volume.
By cutting away identical squares from each corner of a rectangular piece of cardboard and folding up the resulting flaps, an open box may be made. If the cardboard is 14 in. long and 12 in. wide,... more
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03/23/16

Algebra Homework
Find the sixth term of a geometric sequence for which ??2 = 288 and r = 1/4.
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03/23/16

Write and equation of the line containing the given point and parallel to the given line.
(5,-1) ; 4x+7y=6        Ax+Bx=c form
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03/23/16

if there were 120 more men than women, how many people were there altogether?
in a concert hall, the ratio of the number of females to the number of males was 5:6. the ratio of the number of girls to the number of women was 2:3. the ratio of the number of boys to the number... more
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03/22/16

Math problem HELP
Peter deposited a sum of money in SouthEast Bank. The money grew to $1300 in 8 months. SouthEast Bank pays simple interest at the rate of 6% per year. How much did Peter deposit?
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03/22/16

Add/subtract, if possible, and put your answer in simplest form (if necessary): sqrt(27x^2) + x sqrt(75) – 4x sqrt(3)
4 sqrt(3x^2) sqrt(90x^2) 30x sqrt(3) 4x sqrt(3) 4x sqrt(3x^2)
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03/20/16

If an object is dropped from 6 feet above the the ground, its height h(t) after t seconds can be modeled by a quadratic equation
If an object is dropped from 6 feet above the the ground, its height h(t) after t seconds can be modeled by a quadratic equation.     t (seconds) can be assigned the number 1 in this... more
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03/17/16

Help with finte math problem
An urn contains 4 red balls and 3 green balls. Two balls are drawn randomly at the same time. Let m = the event that the balls are the same color and let R = tje event that both balls are drawn are... more
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03/17/16

You are saving $100 a week to buy a new computer. Your brother is saving at a weekly rate of 10x-2, if x = the number of weeks of saving. In how many weeks will
You are saving $100 a week to buy a new computer. Your brother is saving at a weekly rate of 10x-2, if x = the number of weeks of saving. In how many weeks will you both have equal amounts of money?
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03/17/16

Math sense
Use examples and non-examples to support or disprove that the Commutative property can be applied to Addition and Subtraction of two fraction.
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03/15/16

2 cuberoot(5(x^2)(y^4)) ? 5 cuberoot(15y^3)
 A: 50y^2 cuberoot(3(x^2)y) B: 30y^2 cuberoot(5(x^2)y) C: 50y^4 cuberoot(3x^2) D: 5y^2 cuberoot(3(x^2)y) E: 50xy^2 cuberoot(3xy)
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03/15/16

A total of $6000 is invested: part at 5 percent and the remainder at 13 percent. How much is invested at each rate if the annual interest is $730?
A total of $6000 is invested: part at 5 percent and the remainder at 13 percent. How much is invested at each rate if the annual interest is $730?
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03/15/16

It takes 4 workers 6 hours to do a job. How long will it take 2 workers to do the same job if they work at the same rate as the 4 workers?
Can this problem be worked as a ratio or rate problem?
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03/14/16

Mrs. Maxwell has ten more bookmarks than ms. conley. Ms. Conley has eight bookmarks. How many bookmarks does mrs. Maxwell have?
How would you make this into an math equation to find answer?
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03/13/16

Solve each equation
5/x^2-7x+12-2/3-x =5/x-4
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03/13/16

Solve each equation
X/x-3 + x/x+3 = 2/x^2-9
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03/09/16

Determine the value of x to the nearest tenth.
Triangle ABC has an altitude BD. AD is 20. DC is 8. Find AB.
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03/09/16

William bought a photocopier and supplies
William bought a photocopier and supplies for $162.50, which will allow him to make copies for $0.12 each. A photocopy store charges $0.21 for each copy. How many copies must William make before... more
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03/08/16

Simplify the equation
2x/x^2-x-2 - 4x/x^2-3x+2
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03/08/16

Simplify the equation
5x/x^2-x-6 + 4/x^2+4x+4
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03/08/16

7-10 *System of equations* (questions below)
7) Jimmy spent $380 on books. Math books cost $60 and science books cost $50. If he bought a total of 7, then how many of each kind did he buy?   8) A farmhouse shelters 13 animals. Some are... more
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03/08/16

Simplify the equation
5x/x^2-9 + 2/x+4
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03/07/16

Is the ordered pair 0,-12 a solution to y=x+12
Mathmatical equations
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03/07/16

multiple step money problem
a community center sells a total of 296 tickets for a basketball game. an adult ticket costs $3. a student ticket costs $1. the sponsors collect $478 in ticket sales. find the number of each type... more
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03/06/16

Math Problem
Given that f (x) =  x - 2                and    g (x) =  4x      find the function  (g º  f ) (x)  and the state its domain                            ------                                  ... more
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