Answer:
k = -1/5
Step-by-step explanation:
3k +2k +1 = 0
5k +1 = 0
5k = 0 -1
5k = -1
k = -1/5
Answer:
b
Step-by-step explanation:
hope this helps
Answer:
Between 2 and 3
Step-by-step explanation:
Since 8 divided 3 = 2.666667 thus it must be between 2 and 3
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
3.5x>7
x<2
8x<48
x>6
these all i know