01/05/13

y=4mx-2b and i need to solve for x

how do i start this problem? do i substract y to the other side and then divide ?

01/05/13

What is x in 7x-2=5x+8

What is x? And how did you find it?

6/2(1+2)= ?

I saw this equation on facebook and i cant figure out if it is 9 or 1.

how do I convert 6x- y=-5 so that I can graph it?

I'mI am confused as to how to transform linear equations.

01/04/13

If the sum of three consecutive odd integers is 105, what is the smallest of the three integers

If the sum of three consecutive odd integers is 105, what is the smallest of the three integers

01/04/13

math help please

A candy distributor needs to mix a 20% fat-content chocolate with a 40% fat-content chocolate to create 200 kilograms of a 37% fat-content chocolate. How many kilograms of each kind of chocolate... more

algebra help

A distributor needs to mix a 20% fat-content chocolate with a 40% chocolate to create 200 kilograms of a 37% chocolate. How manA candy distributor needs to mix a 20% fat-content chocolate with a... more

01/04/13

At what speeds are the two trains traveling?he northbound train travels 12 miles per hour faster than the southbound train. After 2.5 hours, they are 330 miles

A northbound train and a southbound train meet each other on parallel tracks heading in opposite directions. The northbound train travels 12 miles per hour faster than the southbound train. After... more

01/03/13

ABC has vertices A(0, 6), B(4, 6), and C(1, 3). Find the slope, then the orthocenter of ABC. List your steps.

I keep getting 0/4. How do you use slope? Do you use C in point slope form only?

In a standard normal model, what value of z cuts off the lowest 12%?

Need to draw a picture first.

How do I create a probability model?

You draw a card from a deck If you get a red card ou win nothing. If you get a spade you win $5. If you draw a club you win $10 plus an extra $20 for the ace of clubs. Create a probablity model for... more

01/03/13

Can you help me?

Im learning about the factor theorem and i cant figure out these two things... Given a polynomial and one of its factors, find the remaining factors of the polynomials. Some factors may not be... more

01/03/13

Express the product (2x - 3)(x - 2) as a trinomial

Algebra homework                                                                                  

01/03/13

Subtracting and adding integers

p-positive n-negative   p+p= n+n= p+n= n+p= p-p= n-n= p-n= n-p=

01/03/13

Can anyone help me write a story using these words?

book; lightbulb; fish; tree; fountain; turtle; airplane; magnet; alien

In what situation would the absolute value of opposite integers be added

This is a question from my daughters home work. The school did not send a text book home with her  

How do you find a line parallel to y=2x+3

i need help asap

01/03/13

what is the name for a system of inequalities with infinitely many solutions?

need it for a cross word puzzle it's I_ _ _N_ _ _ _ _ _ _SYSTEM

01/03/13

72 is what percent of 480? Write and solve an equation to solve the problem.

I just need help with a question.

01/03/13

kathy showed her work on a homework problem2(3 x + 0) - 4x= 662(3 x) - 4X = 666x - 4x = 662x - 66x = 33which property was used in solving this equation

kathy showed her work on a homework problem 2(3 x + 0) - 4x= 662(3 x) - 4X = 666x - 4x = 662x - 66x = 33 which property was used in solving this equation

01/02/13

solve -9 x+8<35 and -(1/4)x+2>=10

trying to solve these two problems

01/02/13

y-3=2(x+1)

     .

01/02/13

If I synthetically divide a function by all the real zeros, and am left with 1, is that an x value of 1?

I am supposed to find all the zeros of a polynomial function

01/02/13

sin(-1sin(1.325))

sine of the inverse sine of 1.325

01/02/13

which of the following graphs shows the graph of this equation?

y+1=2(x-1)slop

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