A. since they choose 4 people to form the committee and all the people chosen are teachers
from 5 teacher, we choose 4, 5C4
and
from 20 parents, we choose none, 20C0
5C4*20C0= 5
b. from 5 teacher choose 2, 5C2
and
from 20 parents choose 2, 20C2
5C2 * 20C2=1900
c.all parents
from 5 teachers choose 0, 5C0
and
from 20 parents choose 4, 20C4
5C0 * 20C4= 4845
d. from 5 teacher choose 1, 5C1
and
from 20 parents choose 3, 20C3
5C1 * 20C3= 5700
Answer:
The 3rd one
Step-by-step explanation:
We are looking for he total number of cans so:
day 1= 325 cans
day 2-9 = 944 (118 cans each day)...
118*8 = 944
therefore total number of cans =
day 1 + days 2-9
= 325+944
=1269
Answer:
70.5°
Step-by-step explanation:
Use the law of sines.
Multiplying both sides of the equation by 6 will result
Then just use the inverse sine function on your calculator
