Answer:
D) 504
Step-by-step explanation:
Having 9 members for elect president, vice-president and secretary
Then C₉,₃ = 9! / ( 9 - 3 )! = 9*8*7 = 504
The answer is 5+8x i think
Answer:
The correct answer is:
Poisson (A.)
Step-by-step explanation:
A Poisson distribution is used to model the number of events occurring within a given time interval, when the average number of times that the event occurs within the time interval is given.
Lambda ( λ ) is a rate parameter in Poisson's distribution, and it is used to represent "event/time", and it simply represents <em>the expected number of events in the interval.</em>
1 3/7 ~ One and three sevenths
2.) 6k - 9
*can't see #3*
4.) -9p + 17
5.) -15b^2 - 1b + 6c
6.) -4j