01/14/13

Choose the equation below that represents the line passing through the point (-3, -1) with a slope of 4.
I purchased an Algebra exercise book to help me and I need help with this question
Follows • 4
Expert Answers •3

01/10/13

in a subtraction problem with two numbers that have variables, does the subtraction sign go to the second number making it a negative number?
I have the math equation -9x - 13 - 9x = -31. please help.
Follows • 4
Expert Answers •4

12/26/12

(2x+5)/5 = (x-2)/3
Solve each porportion for x
Follows • 4
Expert Answers •3

12/10/12

algebraic expression for each word phrase?a. 16 more than a number n b. 22 less than a number n c. 3 times a number n d. the quotient of a number n and 12
how do i do this...
Follows • 2
Expert Answers •1

12/08/12

Pre calculus
A factory manufactures two kinds of ice skates: racing skates and figure skates. The racing skate requires 8 work-hours in the fabrication department, whereas the figure skate requires 7 work-hours... more
Follows • 2
Expert Answers •1

12/06/12

Summation Convergency tests by 3-condition test
For each of the following series, tell whether or not you can apply the 3-condition test (i.e. the alternating series test). If you can apply this test, enter D if the series diverges, or C if the... more
Follows • 2
Expert Answers •1

12/05/12

how do you simplify this expression: 12x(9xy^12)(-5x^-8y^7)?
I just don't know what to do with the negative exponents.
Follows • 2
Expert Answers •1

12/04/12

latest mathematician?
 Famous Mathematician During This Times? How Can We Learn Mathematics In Easy Way?  
Follows • 2
Expert Answers •1

12/03/12

How do I find the (LCM) or the (LCD) of fraction?
How do I find the (LCM) or the (LCD) of fraction? Is the LCM the same as the LCD? Do they have a link with each other?
Follows • 2
Expert Answers •2

12/02/12

Havin a problem with this slope equation. Can you help?(9,-5); 3x-5y=6
(9,-5); 3x-5y=6
Follows • 4
Expert Answers •3

12/01/12

y=-x^2+4x+3
this question have to change into factored form
Follows • 2
Expert Answers •2

12/01/12

explain why the negation of an if then statement can not be an if then statement
This is about negations of if then statements and why they can't be if then statements.
Follows • 3
Expert Answers •5

11/30/12

What are 3 common multiples of 7 and 21?
Idk I just needed to ask the question I don't even know what this means
Follows • 3
Expert Answers •2

11/30/12

how to simplify (2x-3)^2
I need to find the equivalent to (2x-3)^2
Follows • 4
Expert Answers •5

11/29/12

Roy and S ally are building a 12 ft by 8 ft fence for there back yard. If the cost is $9 per square foot plus 7% tax, how much will this cost Roy and Sally?
algebra question!! 
Follows • 3
Expert Answers •2

11/28/12

how to do (6-c)+3(2c-7)=1
i dont know how to do it and its a project grade  
Follows • 2
Expert Answers •1

11/28/12

How many oxygen molecules are present in 113.97 liters of oxygen gas at STP?
i do not know how to work this out please help me
Follows • 4
Expert Answers •3

11/28/12

Make r the subject. d=2r.
cHANGING THE SUBJECT OF THE FORMULA
Follows • 2
Expert Answers •1

11/27/12

Which of the following is NOT a unit factor related to a 5.00% aqueous solution of lithium chloride?
1. 5.00 g LiCl/ 95.0 g water 2. 100 g solution/ 5.00 g LiCl 3. 5.00 g LiCl/ 95.0 g solution 4. 95.0 g water/ 5.00 g LiCl 5. 95.0 g water/ 100 g solution I have no idea, please tell me your... more
Follows • 2
Expert Answers •1

11/23/12

How do you add 6/5 + 1/4? Thank you
I am adding/ Subtracting with fractions. I am helping my daughter with her 6th grade homework. Thank you
Follows • 6
Expert Answers •16

11/23/12

Physics using incline planes
The carton  lies on a plane tilted at an angle θ = 24.5° to the horizontal, with µk = 0.07. (a) Determine the acceleration of the carton as it slides down the plane.(b) If the carton starts from... more
Follows • 2
Expert Answers •1

11/20/12

i need help with
-7.8=y/2.45-1.2
Follows • 2
Expert Answers •1

11/20/12

how do you determine the axis of symmetry, vertex, and two points?
I'm trying to learn about quadratic functions in standard form: conceptual enrichment.   Determine the axis of symmetry, vertex, and at least two points (x, y). The graph the quadratic equation.
Follows • 2
Expert Answers •2

11/20/12

i need help with factoring quadratic equations
i need help with my home work
Follows • 2
Expert Answers •2

11/20/12

Integer Exponents
Can I have assistance with three problems? 1. (3x^2y-4) (4x^-3y) 2. (15x^-1y^2/5xy^-4)-1 3. 24x^-1y^-2/6x^-4y^3
Follows • 5
Expert Answers •4

Still looking for help? Get the right answer, fast.

Ask a question for free

Get a free answer to a quick problem.
Most questions answered within 4 hours.

OR

Find an Online Tutor Now

Choose an expert and meet online. No packages or subscriptions, pay only for the time you need.