Solve 6/x-4=8/x? answers: 2 8 12 16

16

Step-by-step explanation:

Subtract 6/x from both sides to get 2/x = -4.

Now, multiply both sides by -x/4 to get x = -1/2.

Since this is not an answer choice, you probably meant 6/(x-4)=8/x. Cross multiply to get 8x-32=6x, so x = 16.

Note: Please use order of operations, it can confuse some people if you do not!

answer: option a.

step-by-step explanation:

you know that the quadrilateral opqr ( a four sided figure) is inscribed in circle. this means that all its vertices are on the circle.

then, by definition, the opposite angles of the quadrilateral are supplementary, this means that the sum of their measures is 180 degrees.

you can observe in the figure that the angles ∠opq   and the angle ∠orq   are opposite, therefore:

then, can be used to d to calculate the measure of ∠opq

correct answer:

b.(19,-2)