An old bone contains 80% of its original carbon-
14. Use the half-life model to find the age of the
bone. Find an equation equivalent
P(t)
A
Find the value of
for this problem.
P(t) = A
DONE
A: P(t)- ( 1870
5,780 - P(t)=A:
5.730
PC) (9
2
COMPLETE

for the points! : )

it costs $20 to interview each person for a survey. find the cost to obtain a +- 3% margin of error.

step-by-step explanation:

copy and paste, put it in google

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step-by-step explanation:

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answer: i realy don't get it that much can you me figer it out pleas you

step-by-step explanation: