Event A and event B, then they are independent because, based on the probability, the first ace was replaced before drawing the second ace.
Answer:
x = 44
Step-by-step explanation:
sqrt(x+5) -3 =4
Add 3 to each side
sqrt(x+5) -3+3 =4+3
sqrt(x+5) =7
Square each side
(sqrt(x+5))^2 =7^2
x+5 = 49
Subtract 5 from each side
x+5-5 = 49-5
x=44
Step-by-step explanation:
The probability that Aaron goes to the gym on exactly one of the two days= pro. that he goes on Saturday or pro. that he goes on Sunday
Prob. he goes on Saturday =0.8 while prob. that he goes on Sunday but not on Saturday = 0.9.
The prob. that Aaron goes to the gym either of the two days= 0.8 + 0.9 = 1.7
Answer:
by the fourth week farrah will know 20 appetizer recipes
Answer:
The Guy above me is right it is
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By the way it is the second answer each one