PLEASE HELP ALGABRA 1 !

D

Step-by-step explanation:

The ratio of the first 3 is 2:4:8

And 50,000:100,000:200,000 is equivalent to that.

You're multiplying by 2

2*2=4*2=8 and

50,000*2=100,000*2=200,000

And if you add the first 3 and the 4th one's profit you get 400,000

50,000+100,000+200,000+50,000= 400,000

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

12

step-by-step explanation:

a triangle's   full angle is 180 degrees so 180 - 156 = 24. 24/2=12