1,067 Answered Questions for the topic Algebra Help

12/04/13

Word problem help
Suppose $5000 is invested at interest rate k, compounded continuously, and grows to $6954.84 in 6 years. Find interest rate. Find exponential rate, find balance after 10 years, find the doubling... more
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Algebra Help Algebra 2

12/02/13

Algbrea 2 Math Could someone please help me
3y/over y(5y-1)  + 2/over 5y-1=   Answer in lowest terms and leave in factored form.
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Algebra Help

12/02/13

rewrite the variable expressions with a common denominator 5h/6g
Algebra help
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Algebra Help Homeschool

11/29/13

Solve the following equations
Solve the following equations:  a) 2x + 1=7 b) 2x - 9 =25 c) 5x - 20 = 3x - 8 d) 4r - r over 4 = 15  and the r is above the 4 and the four is under a line! Sorry for that terrible description... more
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Algebra Help Homeschool

11/29/13

Einstein's famous formula states that E = mc squared. Rewrite the formula with c as the subject.
Einstein's famous formula states that E = mc squared. Rewrite the formula with c as the subject. please help and show all your working out!  Thank you very much!! 
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Algebra Help Homeschool

11/28/13

Remove the brackets from:
Remove the brackets from: (5x + 3)(x-4)   (2x-1)2    please help and show all your working out, thank you very much! 
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Algebra Help Homeschool

11/28/13

One side of a rectangle is 2 cm longer than the other. The perimeter of the rectangle (that is, the distance all the way around the edge) is 24cm.
One side of a rectangle is 2 cm longer than the other. The perimeter of the rectangle (that is, the distance all the way around the edge) is 24cm. How long are the sides of the rectangle? please... more
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Algebra Help Homeschool

11/28/13

Make y the subject of 4y-2x=17 and 2y over 3-x=z
Make y the subject of 4y-2x=17 and 2y over 3-x=z (by over i mean that 2y is above 3 and 3 is under the line if you know what it mean!)  please help and show working out! thank you!! 
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Algebra Help Homeschool

11/28/13

Use the trial and improvement method to solve the equation 2xcubed+5=24. Find a solution that is a positive number give your answer correct to one decimal place
Use the trial and improvement method to solve the equation 2xcubed+5=24. Find a solution that is a positive number give your answer correct to one decimal place.  ease help and show working out,... more
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Algebra Help Homeschool

11/26/13

Make y the subject of: 4y-2x=17 Please help?
 I need help with my algebra work, i'm home schooled and my mum doesn't know how do do algebra, please help!  Make y the subject of: 4y-2x=17     And   2y over 3-x=z Thank you!!     
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Algebra Help Algebra 2 Factoring

11/21/13

Factor the difference of two squares. A^2-121
Factor the difference of two squares of a^2-121
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Algebra Help

11/20/13

what is 8x+7y=-50
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Algebra Help

11/18/13

x^2 + x - 6 / x + 2 / 3x - 6/x - 3
x^2 + x - 6 / x + 2  / 3x - 6/x - 3
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Algebra Help

11/17/13

graph y=2x by making a table
I really don't get this and need help!
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Algebra Help

11/10/13

Find the greatest common factor of these two expressions
Find the greatest common factor of these two expressions18v^7 u^6 and 27v^2 x^8 u^5
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Algebra Help

11/10/13

The area of a rectangle is 63 m^2, and the length of the rectangle is 5 m more than twice the width. Find the dimensions of the rectangle.
The area of a rectangle is 63 m^2, and the length of the rectangle is 5 m more than twice the width. Find the dimensions of the rectangle.
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Algebra Help

11/10/13

6u^2 + 28u^5 + 16u^4
Factor completely 6u^2 + 28u^5 + 16u^4
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Algebra Help

11/10/13

Factor by grouping 4v3 - 7v2 - 24v + 42
Factor by grouping 4v3 - 7v2 - 24v + 42
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Algebra Help

11/10/13

factor the expression 4u^7 w - 24u^5 vw^2
Factor the expression 4u^7 w - 24u^5 vw^2
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Algebra Help Logarithms

11/09/13

I need help please. How do I work this log problem? log(8)32
I need a little help remembering how to do this.   log(8) 32
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Algebra Help

11/08/13

Evaluate (x - 4y)3 for x = -5 and y = 6. the number 3 is an expotent.
help me can't figure this out.....
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Algebra Help Word Problem

11/02/13

the sum of two numbers is 35. 3 times the larger number is the same as 4 times the smaller number. find the larger number
ok so i have to figure out how to write this down so i can solve it but i have no idea how to write that down in allgebraic form
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10/31/13

5.9x=1.28=-27.04
 Please show me how to get the answer to this problem 5.9x=1.28=-27.04
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Algebra Help

10/30/13

test scores are 3 times as much as as quiz scores. Test scores are 85,92 and quiz scores are 82,75,95 and 84. What is the average score?
Test scores are 3 times as much as quiz scores. The test scores are 85, 92 and the quiz scores are 82,75,95,84. What is the average score?
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Algebra Help

10/23/13

Algebra help
If you enclose a rectangle garden using a side of a building as one side of the rectangle, what are the dimensions of the garden if it is to be the maximum area that you can enclose with 42 feet of... more
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