The following table represents the highest educational attainment of all adult residents in a certain town. If a resident who ha
s only completed some college is chosen at random, what is the probability that they are aged 20-29? Round your answer to the nearest thousandth.
1 answer:
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A tree diagram can be drawn for a clearer understanding. The branches of the tails can be ignored since we are not concerned about that. To find the probability along the branches, we just have to multiply the probabilities of each branch, giving you an answer of 1/128
I hope this helps you
Circumference + perimeter =38
x = circumference of circle
find r in terms of x
2
r=x
r=
Area=r^2
so..
A=()^2
=(
)
=
(38-x) is perimeter
then
()^2
+ ()^2
then you graph it and it equals
16.716 cm the circumference of the circle
x = circumference of circle
find r in terms of x
2
r=
Area=
so..
A=
=
=
(38-x) is perimeter
then
(
then you graph it and it equals
16.716 cm the circumference of the circle