What is the solution of the system? use the elimination method. 2x+y=20.   6x−5y=12 enter your answer in the boxes.

The solution of the system of equations is (7,6). The value of x is 7 and the value of y is 6.

Step-by-step explanation:

The given equations are

                        .... (1)

                        .... (2)

Use elimination method to find the value of x and y.

Multiply equation (1) by 5.

                        .... (3)

Now, add equation (2) and (3) to eliminate variable y.

The value of x is 7. Substitute this value in equation (1).

Subtract both sides by 14.

Therefore the solution of the system of equations is (7,6). The value of x is 7 and the value of y is 6.

the answer is b.

step-by-step explanation:

by the trigonometric ratio tangent, tangent equals opposite divided by adjacent.

therefore, tan(50) equals ac/3

multiply each side by 3 to get: ac=3tan(50)

the answer is b.

false

step-by-step explanation:

rulers and compasses arent required in order to bisect an angle because when bisecting angles, you're making a "half circle" and considering in order to bisect an angle it wouldn't be straight, you wouldn't need either of the two