"He studied the flames, trying to determine their exact location. This wasn't easy because of the distance and tall buildings between him and the flames. In addition, the moonless sky was made even murkier by the swirling, smoky haze. Schaffer signaled down the speaking tube and had his assistant strike Box 342. This sent engines rumbling through the streets – to a location almost a mile away from the O'Learys' barn." What was the cause of the fire engines going to a point a mile away from the O'Learys' barn?

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

well my understanding of this question is they want you to use the y=14.1x -2.3 and put the coordinates they gave you onto the line segment of   y=14.1x -2.3

step-by-step explanation:

sinn is the total amount of students now and m were the students before, you subtract them both (n-m) and divide that by m. then, since to get a percentage from a fraction you have to multiply by 100, your answer should look like this: n-m/m*100

step-by-step explanation: