Answer:
-1 6/8
Step-by-step explanation:
Answer:
20m/h is equal to 29.33ft/s
Prob ( guessing right) = 0.25 . Get 1 point.
Prob( guessing wrong) = 0.75. Lose 0.5 points.
Expected value = 1(0.25) + (-0.5)(0.75)
= -0.125 answer
Answer:
Step-by-step explanation:
47
Answer:
-3/4
Step-by-step explanation: