07/12/13

I need help in seeing how to work this out. PLEASE
Buried treasure. Ahmed has half of a treasure map,which indicates that the treasure is buried in the desert 2x + 6 paces from Castle Rock. Vanessa has the other half of the map. Her half indicates... more
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07/12/13

Solve the difference equation?
Solve the difference equation yn+1=-0.9yn in terms of the initial value yo.
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07/11/13

anagram combination
how many ways can the numbers 1 3 7 and 9 be put like 1379,9137...etc
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07/10/13

What is the equation of the line that passes through (1, 2) and is parallel to the line whose equation is 4x + y - 1 = 0?
algebra 1 , functions  
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07/01/13

division , addition
45/67 + 77/89 =? dear pls help me out in solving this kind of problems..
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06/30/13

How can I solve the Logarithm : In(1/x) = 10 ???
Could anyone pls help me?? Thank you!!!
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06/28/13

simultaneous linear and quadratic equations
find the truth set of the following pairs of equations. 1. 3x2 –y2=35 and 2x-y=1 2. Xy+y2=3 and 2x+y=1 3. X2-xy=14 and x+y=3 4. 3xy-x=0 and x+3y=2
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06/28/13

i need help solving (1-x)^2 = 4
need help solving this equation by using the square root (1-x)^2 = 4
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06/27/13

i need help with my math
divide, then simplify: 5/6 divided into 4
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06/26/13

mth 95 "exponets"
I need help simplifying this problem, the long line is a fraction bar 2a^-1b^-2c^-3 ______________ -6a^-7b^6c^7
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06/26/13

Inequalities
What Is x/20-8>_-10
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06/24/13

how to solve,using the venn diagram?
let U=the set of counting numbers less than 20. A={x:x is an even counting numbers less than 12} B={3,6,9,12,15} C={5,10,15}
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06/11/13

An executive invests $29,000, some at 6% and some at 4% annual interest. If he receives an annual return of $1,460, how much is invested at each rate?
I am not sure how to set this up.
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06/11/13

30-5x=35-8x?
Elizabeth and her brother are racing home. Elizabeth is running 5mph while her brother is running 8mph. Elizabeth is 30 miles away from home while her brother is 35 miles away from home. When will... more
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06/10/13

How many whole numbers round to 1000?
June 10 2013 Ask and aswer Question by: Heart
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06/09/13

y varies inversely with the square of x
if y=45 when x=3, find y when x is 5  I need help solving this
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06/06/13

Explain in your own words how the principle of square roots is used to solve quadratic equations.
  What form must a quadratic equation be in to use the principle of square rootsfor solving? Demonstrate the process using your own example orsolve thequadratic equation x2 + 6x -16 = 0 by... more
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06/02/13

Pythagorean triple
do the side lengths 9,16,25 equal a Pythagorean triple?
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05/30/13

simplify (5+11) (5x-11)
simplify (5+11) (5x-11) make the equation smaller
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05/30/13

Why is anything to the 0th power 1?
Its multiplying by itself zero times, so shouldnt it be 0?
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05/27/13

what happens to the area of a triangle if its cut in half and double the base?
what happens to the area of a triangle if the base gets doubled and the triangle is cut in half? And if the base is doubled without cutting it in half? what happens to the area in both instances,... more
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05/27/13

i need to simplify 5 (1/2-3 4/5)-2 (1/6 + 4)
i need to verify if i am doing process correctly. 5 (1/2 - 3 4/5) -2 (1/6 + 4)
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05/23/13

what 2 of these are proportional? 8/4,24/12,55/27
i need to find what ones are proportional and how you got the answer...
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01/21/13

Rewritten question! Solve Linear Equation
Yes, the original problem is similar to the one you mention on the bottom of the reply.  Except I made an error in the problem as well.  It should read:    x      -  x+1  =    -4 ------    ... more
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