A=adult tickets
c=chlderenticekts
s=sinior tickets
a=c
a+c+s=120
2a+s=120
total made is 1100
12a+6c+10s=1100
sub
a=c
12a+6a+10s=1100
add
18a+10s=1100
multiply first equation by -9 and add to other equation
-18a-9s=-1080
18a+10s=1100 +
0a+s=20
s=20
20 senior tickets were sold
answer is B
Answer:
2/16
Step-by-step explanation:
The answer is 2/16
brainliest?
5 hours if you convert 180 kilometers to meters its 180,000 meters. 180,000 meters time 5 is 900,000
Answer:
Yes.
This probability experiment represents a binomial experiment.
Step-by-step explanation:
A binomial probability experiment is the discrete probability distribution of the number of successes in a sequence of n independent experiments. It has only two outcomes - either yes or no.
For this case it is a binomial probability experiment because the only outcomes available are: she either misses the free kick or gets it.
