05/01/14

Find the value of k in a quadratic equation
Find the value of k so that the remainder is 14: (x^2+kx-18)-(x-4) PLEASE HELP!!!!!!!  
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05/01/14

v=4/3x3.141592654x11^3
volume equals 4/3 pie 11(r)^3
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05/01/14

percentage
I have 25 boxes of paper at 2.99 a box.  for the month of january i spent 74.75 on them. so now i need to find a formula to get a percentage out of 100 for the paper that i have.
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05/01/14

You have 160 yards of fencing to enclose a retangular. Find the maximum area of the rectangular regiin?
I would like to get help with several math problems such as if 2 +xi= (x+1)+i?what is the value of x?
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04/30/14

trigonometry
Determine the number of triangles that can be constructed with the given measures: 1) measure of angle A= 140 degrees, b=10, a=3 2) measure of angle A =118 degrees, b=11, a=17 3) measure of... more
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04/30/14

how to solve the polynomial P (1+r/2)
It is a polnomial
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04/30/14

Write an equation for the line perpendicular to y = 3x – 5 that contains (4, –2).
Write an equation for the line perpendicular to y = 3x – 5 that contains (4, –2).
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04/30/14

Rewrite 2cos 75°sin 75° using a double-angle identity.
Rewrite 2cos 75°sin 75° using a double-angle identity.
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04/30/14

A clock shows the correct time on May 1 at 1:00 pm. The clock loses 20 minutes a day
What will be the next date when the clock shows the correct time?
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04/30/14

Joe spent 3/4 of his money. Then he lost 3/4 of the money he had left
Six dollars remained. How many dollars did Joe have originally?
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04/30/14

If the average stride of a horse walking is 2 3/4 feet and that of a man is 2 1/2 feet
, how many man strides would be equal to 40 horse strides?
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04/30/14

P = R - C for C
i need help badly , dont understand how to this at all . ! please help 
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04/28/14

How do I write a system of equations for the following situation?
The AAA Five and Dime has a sale on jewelry and hair accessories.  Either 5 pieces of jewelry and 8 accessories can be purchased for $34.50 or 2 pieces of jewelry and 16 hair accessories for... more
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04/28/14

Select the approximate values of x that are solutions to f(x) = 0, where f(x) = -7x2 + 4x + 3.
{–2.33, 1.33} {-7, 4} {–0.57, –0.43} {–0.43, 1.00}
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04/28/14

Solve the equation. Round the solution to the 4th decimal place
In(4x)+In(x)=5
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04/28/14

Can I teach French while I am in USA as a tourist?
I currently live in San Jose. I am here for another 4 - 5 months. I love to teach, and maybe that will make me friends here in USA. I can learn more about the Culture and how the children grow and... more
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04/28/14

12+5x-8=12x-10
Solve the multi step equation integer.  It is a math equation that should be in my eoc (end of course.
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04/28/14

using the product rule for 84x56x84
how would I do this problem? I don't know how to go about it to solve it. I got a final today but don't know how to do it.
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04/28/14

Solve for x: 2^x-8(2^-x)-7=0
Please help!
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04/28/14

Indicate in standard form the equation of the line passing through the given points.
Indicate in standard form the equation of the line passing through the given points.A(4, 1), B(5, 2)
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04/27/14

Does the "corresponding point" of a function mean that you substitute "x" into the function?
I'm not that sure as to what "corresponding point" means. Does it have something to do with the same x-values of points? In the problem, the book gives you a point and asks you to find a... more
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04/27/14

find the length s of the arc of a circle of a radius 48 meters subtended by the central angle 1/6 radian
I just have no idea how to solve this problem
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04/27/14

do you always graph the slope at a negative coordinate?
After you get the answer to the equation like y=3x+2. would you graph the constant for the slope (2) at -2? 
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04/26/14

find all solutions 2cotxcosx-3cosx+6cotx-9=0
Find all solutions between 0 and 2pi; 2cotxcosx-3cosx+6cotx-9=0
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04/25/14

what is the common denominator for 23/72plus5/16plus8/63
i need the answer to this problem what is the common denominator for 23/72 plus 5/16 plus 8/63  
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