09/30/12

how do i find where a function is discontinuous if the bottom part of the function has been factored out?
my problem is: Indicate all values for which the function is discontinuous. for each discontinuity point "a" give the limit of the function as x approaches "a". Clearly indicate limits that do not... more
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09/27/12

How do you solve an equation with two fractions added to each other equaling a whole number?
This is the equation I described before x/2+x/3=7
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09/26/12

3/2p-14=p+13
3/2p-14=p+13  
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09/24/12

algebra equation from word problem
first train leaves station going 60 mph. 30 minutes later, 2nd train leaves same station going 72 mph. what is equation that tells us how long before 2nd train catches up with 1st train?  We know... more
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09/24/12

tickets $7 in advance, $9 at the door. 684 tickets were sold with a total $5740. how many tickets were sold at the door?
I need help with this problem
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09/24/12

math inverse
(2e^x-3)/(7e^x+9)
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09/23/12

a fax machine is 446.40 with tax, tax is 8 percentage, what is the cost price
a fax machine is $446.40 with tax. the tax is 8%, how to find the cost price of the fax machine before price?  
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09/22/12

how can I find the GCF for a^3b-ab^3
How do I find the Greatest Common Fcator for the list of terms: a^3b-ab^3
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09/19/12

How do you know if you cant form a ratio into a proportion?
How do I find out if a ratio cannot bve turned into a proportion?
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09/19/12

2 questions I want to verify
which expression is equal to "three less than a number multiplied by six"? I think it's 6x-3 Also 1*(3+7)=(1*3)+(1*7) is distributive.  I just want to verify
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09/18/12

traingle has perimeter of 35 inches. The length
story problem - P = A +b+c  P=35 A= length of B times2 C= A + 5 I have the answers but dont know how to work the equation. 35= 12+6+17
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09/13/12

How to solve the math problem
Step by step fractions equatins 2 ( x over 4 -1)=8
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09/13/12

converting feet into yards
writing an equation solving the problem --- magie has a ribbon 27 feet long what is the lenght of the in yards?
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09/11/12

2x+5-7x=15
multistep equation
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09/11/12

two workers can make two chairs in two days how many chairs can eight workers make in twenty days
no additional details
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09/11/12

how to subtract 3/16-1/2 ?
I need ti solve thi sproblem andi dont know if i did it right 3/4*1/4-1/2
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09/11/12

What is negative 5 4ths minus positive 2 3rds??
im doing homework and im super confused?!
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09/06/12

can u help complete the following sequence
can you help complete the following sequence 7.5, 6.25, 5 i dont  understand i dont get it 
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09/06/12

find the limit as it approaches -3 in the equation (6x+9)/x^4+6x^3+9x^2
lim-3=(6x+9)/(x4+6x3+9x2)
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09/05/12

Write the slope-intercept equation for the line that passes through (-14, -3) and is perpendicular to -7x – 4y = -4
Write the slope-intercept equation for the line that passes through (-14, -3) and is perpendicular to -7x – 4y = -4 i need to show work
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09/05/12

12-7*6+19-14=11
please tell me the method to put the parentheses at the right places  
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09/04/12

what is the answer of life?
answer of life
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09/04/12

how do i solve these?
1/x = 4/3x + 11/R=1/R1+1/R2 solve for R1a^2x+(a-1)=(a+1)x solve for x   How would I solve these? could you list the steps to solve these? Thanks!
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09/03/12

Translating Algebraic Expressions?
Okay so, I'm really confused. I don't know what the question is asking me to do... One of them is says "Fifteen times a number is decreased by fifteen. This result is then increased by two times... more
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09/03/12

how do i make a table and graph the function f(x) = 1/2 x squared
need to make a table and graph the function f(x) = 1/2 x squared and describe all of the possible input and output values
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