Answer: 
Step-by-step explanation:
Given: The total number of ways of to choose 3 contestants out of 7 (including me and my friend)=35..................> Total outcomes.
Favorable outcomes = 2
Then the probability that me and my friend are both chosen =
Thus , the probability that me and my friend are both chosen =
Answer:
n how many ways can a president, vice president, and a secretary be chosen? It is 12X11X10. Permutation of n things taken r at a time: nPr=n!/(n-r)! 12P3=12*11*10*9!/9!= 12*11*10=1320 ways.
Step-by-step explanation:
Hello :
ln (0.4) = - 0.92....( <span>rounded to the nearest hundredth )</span>
Answer:
D
Step-by-step explanation:
Zero is the additive identity property.
Hope this helps
-Amelia
Answer:
A?
Step-by-step explanation: