Which step is the same in the construction of a perpendicular line through a point on a line and the construction of a perpendicular line through a point off a line?

A)Create only one arc on the original line

B)Create two arcs on the original line.

C)Place the compass on a point of the original line

D)Place the compass on a point on the original line.

In the past, professional baseball was played at the astrodome in houston, texas. the astrodome has a maximum height of 63.4 m. the height of a baseball t seconds after it is hit straight up in the air with a velocity of 45 ft/s is given by h = -9.8t2 + 45t + 1. will a baseball hit straight up with this velocity hit the roof of the astrodome? use the discriminant to explain your answer.

Point r divides in the ratio 1 : 3. if the x-coordinate of r is -1 and the x-coordinate of p is -3, what is the x-coordinate of q? a. b. 3 c. 5 d. 6 e. -9

You buy 4 items that cost 2.69 14.45 8.05 13.95 what is the estimated total round to the nearest dollar