<span>The number of ways to permute three correct answers among five questions is 5Choose3 which is 5!/(3!*2!) which equals 10.
We must then have the correct answer three times which happens .25 of the time, and two wrong answers 75 of the time.
So the probability is 10*0.25^3*.75^2 which is 0.087890625 or roughly an 8.8% chance.</span>
Answer:
D. The population of California was approximately two times the population of Florida.
Step-by-step explanation:
California's population was 4 x 10^7= 40,000,000
Florida's population was 2 x 10^7= 20,000,000
So therefore Califirnia's population was approximately two times the population of Florida.
I hope this helps!!
2 different possible ways if there is only 2 students.
(x+3)-2 that is your answer I know because I'm great at this unit
Answer:
A
Step-by-step explanation:
It resluts in 4
