Ralph L.

Algebra 1

04/08/13

5+9/3+4 how do you solve this

on a worksheet for order of operations.

Follows • 2

Answers •2

Linear Equations Solving Linear Equations Writing Equations Of Lines

04/07/13

find the slope of 0.2x+2.3=1.4y

i dont know how to solve questions like these with decimals

Follows • 3

Answers •2

Logarithmic Equation

04/07/13

ln(4x-7)=ln(x+11)

Solve the equation. Check for extraneous solutions. Round to three decimal places when needed

Follows • 2

Answers •1

Math Equations

04/05/13

-v/7 + 8 = 19

( The slant ( / ) is meant for the fraction not division)

Follows • 3

Answers •2

Math Equations

04/05/13

An investor invested a total of $2,600 in two mutual funds.

One fund earned a 7% profit while the other a 3% profit. If the investor's total profit was $138, how much was invested in each mutual fund? The amount that was invested in the mutual... more

Follows • 5

Answers •4

Alegbra 2

03/20/13

An experienced electrician can wire a room twice as fast as an apprentice electrician. Working together, the electricians can wire a room in 3 hour. How long would it take the apprentice working... more

Follows • 3

Answers •2

Math

03/20/13

Solve the equation

Solve the equation. (2r + 1 )( r -2 ) = - (3r -6 )

Follows • 6

Answers •5

Slope Intercept Form Slope Equation

03/18/13

sketch graph of y=x-3

x and y chart

Follows • 2

Answers •1

Math

03/17/13

How would you solve for "x" in: 40=3x+x^2

How would I solve for x in the short equation of 40=3x+x^2

Follows • 3

Answers •2

Slope Intercept Form Slope Slope Equation

03/17/13

Express the following equation in slope-intercept form: 11x - 4y = -28

a. y = 11 x + 7 4 b. y = 4 x + 7 11 c. y = - 11 x + -15 4 d. y = - 4 x + -15 11

Follows • 3

Answers •2

Algebra Word Problem

03/17/13

Five times the sum of a number and three is nine less than the number. Find the number need setup and answer

Setup answer

Follows • 2

Answers •1

Algebra Slope

03/17/13

What is the slope of a line whose graph is parallel to the graph of -6x+y=4?

Also, what is the slope of a line whose graph is perpendicular to the graph of -6x+y=4?

Follows • 5

Answers •3

Algebra 2 Question

03/17/13

25x^(2)+9y^9(2)+150x-36y+260=0

find the vertices,foci,center,and graph the ellipse.Could you show steps in between.

Follows • 2

Answers •1

Other

03/17/13

-5n-8(1+7n)=-8

How do you solve this equation?

Follows • 2

Answers •1

Graphing

03/17/13

Use the slope-format to graph equation y=2x+1

How you set it up

Follows • 2

Answers •1

Graphing

03/16/13

Y=5x-2 find the slope

Find the slope

Follows • 2

Answers •1

Unlike Term

03/16/13

7y+10p+18+10p+17y

Follows • 2

Answers •1

Math Algebra Fractions

03/16/13

Dividing fractions that contain exponents?

I can't seem to figure this one out. It's more complicated than others I've been doing. Thank you for your help and explanation! 27n2-147 3n2-16n+21 Divided... more

Follows • 4

Answers •3