Hours worked salary earned 20 210 40 420 50 525 70 735 80 840 below is a chart for the number of hours worked and amount of money made during that time period. use the best-fit line to estimate how many hours will it take to make $1000. a) 90 b) 95 c) 100 d) 105

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

the probability that a bird is green (.30) is true

step-by-step explanation: