Answer:
18
Step-by-step explanation:
a=6
r=2/6=1/3<1

Answer: 27,24,21....
d=24-27=-3 a=27
let nth term=0
a+(n-1)d=0
27+(n-1)-3=0
(n-1)-3=-27
n-1=9
n=10
Step-by-step explanation:
Using it's concept, it is found that the probability that a person chosen at random from this group has brown or green eyes is of
.
<h3>What is a probability?</h3>
A probability is given by the <u>number of desired outcomes divided by the number of total outcomes</u>.
Researching the problem on the internet, it is found that the group has 20 + 6 + 17 + 7 = 50 people, of which 20 + 6 = 26 have brown or green eyes, hence the probability is given by:
p = 26/50 = 13/25.
More can be learned about probabilities at brainly.com/question/14398287
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Answer:
C there is no mode
Step-by-step explanation:
The mode is the number that appears most often. Since there is no number that appears more than once, there is no mode