Answer:
Total probability is 0.1608
Explanation:
The Binomial Probability expression is:
∑(r=0 to n)
where
n = number of attempts
r = successes
P = Probability of each success and
-P = Probability of each Failure
We will sum all the the attempts to achieve the sum of 1 but
For this problem, we are looking for only one condition which is - playing the game five time and winning twice so P = and -P =
So, our final solution is
= 0.1608 = 16.08%
The answer to your question is number 2
Answer:
Step-by-step explanation:
Answer:
Step-by-step explanation:
What is known....AC=75 AB=4 times BC AB+BC=AC
4(BC)+BC=75 Add like numbers
4(BC)+BC=5BC
5(BC)=75 get the variable(BC) alone by dividing both sides by the number(5)
5(BC)/5=75/5 Then simplify....5(BC)/5=(BC) and 75/7=15
(BC)=15