Amber has some state quarters in her pocket. she collects the following data by randomly pulling one quarter recordings the state and then replacing it. which is the best estimate of the number of times amber would pull out a new york quarter if she pulled out a quarter another 300 times? a 60b 90c 120d 180

25/4

step-by-step explanation:

call segment cd's length x. because dc and ab are parallel, angle acd and cab, so triangles adc and abc are similar and we can set up the equation x / ac = ac / ab, or x / 5 = 5 / 4 and x = 25/4.

10.416 meters per second

step-by-step explanation:

distance=1 00 meters

time= 9.6 seconds in decimal form or 9 3/5 as a mixed number

average speed= 100/9.6

=10.416 meters per second or 10 52/125 as a mixed number.