<span>Given that one
hundred students are asked a survey question as they walk through the
front gate at their middle school.
This a representative sample of
the schools population because the sampling is random and is not biased.</span>
Answer:
Step-by-step explanation:
1 cat + 20 dogs + 60 men + 5 shark= 86
We are given that triangle AOB
Answer:
1 1/4 hours
Step-by-step explanation:
.75/.6=x/1
cross multiply
.75=.6x
divide by .6
x=1.25 hours
Step-by-step explanation: ummnmm i think 18