Choose the inequality that represents the following graph. -
5
-
5
-
4
-
4
-
3
-
3
-
2
-
2
-
1
-
1
0
0
1
1
2
2
3
3
4
4
5
5
Choose 1
Choose 1

(Choice A)
A
x
<
3
x<3x, is less than, 3

(Choice B)
B
x
≤
3
x≤3x, is less than or equal to, 3

(Choice C)
C
x
>
3
x>3x, is greater than, 3

(Choice D)
D
x
≥
3
x≥3x, is greater than or equal to, 3

In triangle abc segment de is parallel to the side ac . (the endpoints of segment de lie on the sides ab and bc respectively). find de, if ac=20cm, ab=17cm, and bd=11.9cm;

The triangles are similar. what is the value of x? show your work.

You drop a rubber ball off the roof of a 50 meter high building onto a paved parking lot. it bounces back up with every bounce, but not quite all the way back up to you. after the first bounce it bounces back only 80 percent of the distance it was dropped from. the pattern continues, meaning after every bounce it comes up to just 80 percent of the previous maximum height. so if before the first bounce the height is 50 meters, what height does the ball reach after the fifth bounce? round your answer to one decimal place and chose the correct response from the choices below: