915 Answered Questions for the topic Equations

01/09/19

10/26/18

10/19/18

#### Slopes and y-intercepts

Write equation of the line with...slope: 1y-intercept: (0,3)

10/19/18

#### Word problom of 13x×26=71

What a word problom to Wright for that

10/18/18

#### Solve this system of equations 3m + 6r = 6, 2m + 4r = 4 using cramer's rule?

3m + 6r = 62m + 4r = 4

10/17/18

10/04/18

#### Ann took a taxi home from the airport. The taxi fare was $2.10 per mile, and she gave the driver a tip of$5. Ann paid a total of $49.10. what is the equation that goes along with this question. what is the distance between anns house and the airport 10/04/18 #### If the average of 6, 7, 8, and x is 11, what is the value of x? If the average of 6, 7, 8, and x is 11, what is the value of x 10/03/18 #### Cory combines x pounds of herbal tea at$12 per pound with 8 pounds of regular tea at $9 per pound. He makes a mixture that averages$10.50 per pound. Write an

Cory combines x pounds of herbal tea at $12 per pound with 8 pounds of regular tea at$9 per pound.  He makes a mixture that averages\$10.50 per pound.  Write an equation to model the situation.

10/01/18

#### Find the equation of a line that is perpendicular

Find the equation of a line that is perpendicular to the line x=-11 and contains the point (3,5)

09/29/18

#### find the value of x if

A square has sides of length (x+1) cm find the value of x if:   a) the perimeter of the square is 66cm   b) the perimeter of the square is 152.8cm

09/29/18

#### find the value of x

Mrs smith took her car to the local garage.She spent £x on new parts, four times this amount on labour and finally £29 for an mot test. If the bill was 106.50, find the value of x

09/23/18

#### How do i do this ?

I have this question in my math homework telling me that i have to write the equation of a couple of pictures in black and white are 7 less than than the triple of the coloured pictures. I really... more

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