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(#M40035649) BOOK QUESTION Keep an EYE

Solve the system using substitution.

2x + 5y = -6

4x + y = -12



Please explain how to solve this.



Thank you

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(#M40035648) BOOK QUESTION Keep an EYE

y=-2x, y=4+2x, y=-3x+1

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(#M40035647) BOOK QUESTION Keep an EYE

To find the height of a tower, a surveyor positions a transit that is 2 m tall at a spot 35 m from the base of the tower. She measures the angle of elevation to the top of the tower to be 58 degrees. What is the height of the tower, to the nearest meter?

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(#M40035646) BOOK QUESTION Keep an EYE

Two cars leave town at the same time going in opposite directions. one travels at 35 km/h and the other at 55 km/h. in how many hours will they be 200 km apart?

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(#M40035645) BOOK QUESTION Keep an EYE

u/3=1/2u-1 ? 5/m=1=4m/m ? 6/19n=-2/n2+2 ? /=fraction bar

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(#M40035644) BOOK QUESTION Keep an EYE

I am having a hard time to find the equation of the line through the points
(-3, -2) and (1, 4). can you explaine step-by-step and write the equation in standard form.

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Is this Puzzle helpful?   (0)   (0) Submit Your Solution Co-ordinate geometry

(#M40035643) BOOK QUESTION Keep an EYE

I am having a hard time trying to determine the slope intercept form of an equation of a line that passes through the points (6, -2) and has a y - intercept of -2. can you please explaine steps-by-steps

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(#M40035642) BOOK QUESTION Keep an EYE

Timothy's age in 13 yers will be twice what it was 15 years ago. How old is Timothy now?

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(#M40035641) BOOK QUESTION Keep an EYE

A farmer has a 525x525ft square plot of land that he wants to divide and fence in. In Plan A. the field becomes two right triangles and in Plan B, the field becomes two rectangles

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(#M40035640) BOOK QUESTION Keep an EYE

How do I solve this system of linear equation in three variables?

-2x+2y+z= 15
2x+ y-2z= -14
3x-4y-3z= -32

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