Image What are the new vertices of quadrilateral ABCD if the quadrilateral is reflected across the x-axis?
Question 15 options:

A)

A′ = (–4,–5), B′ = (2,–5), C′ = (5,–1), D′ = (–2,–1)

B)

A′ = (4,–5), B′ = (–2,–5), C′ = (–5,–1), D′ = (2,–1)

C)

A′ = (–5,–4), B′ = (–5,2), C′ = (–1,5), D′ = (–1,–2)

D)

A′ = (4,5), B′ = (–2,5), C′ = (–5,1), D′ = (2,1)
Question 16 (5 points)

The chs baseball team was on the field and the batter popped the ball up. the equation b(t)=80t-16•16+3.5 represents the height of the ball above the ground in feet as a function of time in seconds. how long will the catcher have to get in position to catch the ball before it hits the ground? round to the nearest second

Amodel rocket is launched from a roof into a large field. the path of the rocket can be modeled by the equation y = -0.04x^2 + 8.6x + 4.8, where x is the horizontal distance, in meters, from the starting point on the roof and y is the height, in meters, of the rocket above the ground. how far horizontally from its starting point will the rocket land? a. 0.56 m b. 215.56 m c. 431.11 m d. 215.74 m

The human resources manager at a company records the length, in hours, of one shift at work, x. he creates the probability distribution below. what is the probability that a worker chosen at random works at least 8 hours? probability distribution px(x) 6 hours 7 hours 8 hours 9 hours 10 hours 0.62 0.78 пол