09/13/14

u are in charge of the layout in the back of book.the area available on1page is 63 sq in.if u put4ads of the same size on1page how much area does each receive
This is an algebra story problem that I do not understand at all. Someone please help!
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09/13/14

solve each system graphically
2x-y=2   x+2y=-9
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09/13/14

What is the domain and range of f(x)=x^2 -3 ?
Please help me with this magh problem
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09/12/14

Find the amount invested at each rate
Larry Mitchell invested part of his $17000 advance at 5% annual simple interest and the rest 6% annual simple interest. If his total yearly interest from both accounts was $870, find the amount... more
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09/12/14

If we count by 3's starting with 1, the following sequence is obtained: 1,4,7,10..., what is the 100th number in this sequence
The equation is 3x-2=y
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09/12/14

-6=8y=20 -10x-16y=4
solve by elimantion x an y
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09/12/14

If mark missed 3 days out of 30 what is his percentage of time he was in class
If someone  missed 3 days of class out of 30 days what is percentage of days he was there? 
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09/12/14

find an equation for the line that contains these pair of points
(0,0) (2,6)
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09/12/14

The length of a rectangle is 2km less than 3 time the width. If the perimeter is 68 km, what is the length of the rectangle?
The length of a rectangle is 2km less than 3 time the width. If the perimeter is 68 km, what is the length of the rectangle?
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09/11/14

List all factor pairs for each number: 56, 31, 80, 75, 108, 225
List all factor pairs for each number: 56, 31, 80, 75, 108, 225
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09/11/14

word problem
An Actor invests some money at 5% and $47000 more than four times the amount at 6%. the total annual interest earned from the investment in $41970. how much did he invest at each amount? use the... more
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09/11/14

a babysitter earns $9 for 1 h and $36 for 4 h. without graphing tell whether the slope of a line that models each linear relationship is positive, negative
you must find if it is positive, negative, zero, or undefined. Then find the slope
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09/11/14

One photo shop charges $0.36 per print. Another photo shop charges $2.52 plus $0.08 per print. Juan finds that the cost of developing his photos is the same a
I am confused as to why 2.52 doesn't get a variable but 0.08 does.  The sum of these two is the actual price per print so I am a bit confused as to how it is decided where to put the variable in... more
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09/11/14

I'm an 8th grader and got into algebra. My question is how to simplify problems like 5•99
Other examples:   2•(473•5) 12•199 4•27•5•3 they do some different things like  5*99 5*(100+(-1)) 500+(-5) =495
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09/11/14

How to write (-4,3]U[2,7) as a single interval
How do you write (-4,3]U[2,7) as a single interval?
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09/11/14

How to get the algebraic expression for 8 less then the product of a number x and 4
writing expression with two operations. 8 less then the product of a number x and 4  how to get the answer
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09/11/14

Please solve
Bart’s age is one third of his mother’s age. Seven years ago his age was one fifth of hers. How old are both now?
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09/11/14

Write an absolute value equation
the Jesture accessory can recognize players when they are within a certain range. The player's distance from the Jesture can vary up to 1.2 meters from the target distance of 2.4 meters. Write an... more
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09/11/14

need help solving this
In her gift shop Cheryl sells all stuffed animals for 60% More Than What She Paid Her Supplier.if One Of These Toys sells for $14 in her shop.what did it cost her
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09/10/14

Why does f(x) = -2x^2(x^2 - 2) have no real zeroes?
Why does f(x) = -2x^2(x^2 - 2) have no real zeroes?   If it were (x - 2) in parens, that would be a factor of 0 and the answer would be 2. Why can't (x^2 - 2) be a factor?
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09/10/14

A=P+Prt for P given that A=$410,r=7%,t=15yrs
Use the formula to solve for the given variable
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09/10/14

40 = 8x - 9
I need help with my algebra homework i need to solve for 40 = 8x - 9 & 26 = 13/6x
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09/10/14

Solve for x: 2(x-7)= 4(x-10)
Solve for x
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09/10/14

Math 1050 slope question
Find an equation of a line that passes through the point (-A, B-3) and is perpendicular to the line Ax+By=C.
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09/10/14

How do i solve this?
Ismael is comparing cell phone plans before upgrading his phone. Ameri-Mobile offers a low activation fee, but a high monthly payment. Cell-U-Later offers a lower monthly rate, but the activation... more
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