Steve S.

Binomial

01/13/14

Add a number to make the binomial a perfect square trinomial

x2- 3/2 what number should be added to make the binomial a perfect square trinomial?

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Answers •1

Word Problem

01/13/14

an auto part supplier sold 75 air filters , 33 gas filter , 5 fan belts , 14 batteries during a course of a month what was the total number of items that were s

an auto part supplier sold 75 air filters , 33 gas filter , 5 fan belts , 14 batteries during a course of a month what was the total number of items that were sold?

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Answers •1

Word Problems

01/13/14

bobbie earned $75 on her local paper route one month if she spent $6.50 at the movie and 8.50 for a record album how much of her paper route money did she have

bobbie earned $75 on her local paper route one month if she spent $6.50 at the movie and 8.50 for a record album how much of her paper route money did she have left

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Answers •1

Algebra Help

01/13/14

How do I factor this expression out completely: w(w-6)+w-6

I'm having trouble understanding how to factor out this equation. I've factored out other equations but this one just got me in a blind spot.

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Answers •4

Investment Interest

01/13/14

If you had $100.00 invested in a savings account that is compounded annually and yields 3% interest, how much interest would you have accumulated in 30 years? A

I'm stuck on this question and i need the answer to this investment question.

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Answers •7

Other

01/13/14

Find the inverse of the function.

y(x)=2x+ 1/2

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Answers •3

Algebra Equation

01/13/14

3x^2=2(3x+1)

Looking to solve for x.

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Answers •3

Other

01/13/14

100/(1+10%)^0

100/(1+10%)^0 + 150/(1+10%)^1 + 200/(1+10%)^2

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Answers •3

Math Math Equations

01/13/14

show x=2-3i is a solution of x^2-4x+13=0

Don't know how to solve this one either

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Answers •4

Irational Numbers

01/12/14

(3i+5)(2-i)

I just don't know how to solve this problem. I know the answer is 13+i.

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Answers •3

Math Equations

01/12/14

how do i similify a nonperfect radical expression?

I do not understand this

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Answers •2

Point Slope Form

01/12/14

What is the standard form of an equation of the line that passes through the points (-1,4) and (-7,-5)?

I've tried my hardest on the problem, it's quite hard...

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Answers •4

Algebra 1

01/12/14

I need help solving -10(1/2x-1/5y)+30(1/6x+4/5y)

I need to simplify this expression

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Answers •6

Cubicmeters Litres

01/12/14

suppose your bedroom is 18 ft long

suppose your bedroom is 18 ft long and 15 ft wide, and the distance from floor to ceiling is 8 ft 6 in. You need to know the volume of the room in metric units for some scientific... more

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Answers •5

Completing The Square

01/12/14

help in solving by completing the square

I am trying to solve 2x^2 + 3x =20 by completing the square. I rewrote it to be 2x^2 - 3x + 20 = 0 then started with 2x^2/2 + 3x/2 + 20/10 = x^2 - 3/2x + 10 = 0 how do I continue?

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Answers •3