lilspike420
22.08.2019 •
Chemistry
Ascientist is trying to determine whether a certain substance is radioactive. which question would be most to ask?
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Ответ:
hope that helps
Ответ:
the first pair, (1.38,4.07) returns a value of 2.95 for pi.
Explanation: pi the defined as the ratio of the circumfernece of a circle to it's diameter. For the circle (diameter, circumference) (both in cm), the ratio is (4.07/1.38). That equals 2.95 for pi.
The rest of the calculations are attached. A few are closer to the accepted value of 3.14 . . . .