Answer:
491400
Step-by-step explanation:
Given : A club has 28 members.
To Find : . How many ways are there to choose four members of the club to serve on an executive committee?
Solution:
We are supposed to choose four members of the club out of 28.
So, we will use combination
Formula :
n = 28
r = 4
Substitute the values :
Hence there are 491400 ways o choose four members of the club to serve on an executive committee
Go to mathpapa.com 25q^(2)-5q
Answer:
Step-by-step explanation:
x + 3 = -x - 1
2x + 3 = -1
2x = -4
x = -2
y = -2 + 3
y = 1
(-2, 1)
answer is A
Answer:
Hello,
d.
Step-by-step explanation:
-x + 2
x + 1 x < 1