<span>3.14 is often given as an approximation for pi, and pi is an irrational number. But by itself, 3.14 is rational.
It is rational
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Answer: A=100(12)t5.27
Step-by-step explanation:
Assume / and ^ got lost from eqns.
A(t) = initial × (1/2)^(t/halflife)
So initial = 100, halflife = 5.27,
A=100(12)t5.27 means A=100(1/2)^(t/5.27)
so that A is 50 when t is 5.27
Answer:
75 square ft
Step-by-step explanation:
The formula for the volume of a prism is V=Bh , where B is the base area and h is the height. So 25 times 3 = 75
First option because 3 x 10^9 is 3,000,000,000