ANSWER
B. 8
EXPLANATION
Volume of wooden crate is
The cubic blocks have side length,
The volume of each cubic blocks is,
Number of blocks that can go into the crate is,
We know that
The formula for combinations is
C=n!/[(n-r)!*r!]
where
n is the total number of objects you choose from
r is the number that you choose to arrange
in this problem
n=15 students
r=4 students
C=15!/[(15-4)!*4!]-----> C=15!/[11!*4!]---> (15*14*13*12*11!)/(11!*4*3*2*1)
C=(15*14*13*12)/(24)----->C=1365
the answer is
1365
Answer:
11z/4+3/10
Step-by-step explanation:
Distribute first then combine like terms.
Answer:
it is the 2nd choice
Step-by-step explanation:
i got Aced my test
