Mathematics, 18.12.2020 02:30 GreenHerbz206
The half-life of helium-5 is 7.6 Ã 10-22 seconds, and the half-life of helium-9 is 7 Ã 10-21 seconds. Approximately how many times greater is the half-life of helium-9 than that of helium-5?
Answers: 2
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Provide an example of a trigonometric function and describe how it is transformed from the standard trigonometric function f(x) = sin x, f(x) = cos x, or f(x) tan x using key features.
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Mathematics, 21.06.2019 19:00
Give me the equations of two lines that have the same slope but are not parallel.
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The numbers on a football field indicate 10 yard increments. you walk around the perimeter of a football field between the pylons. you walk a distance of 30623 yards. find the area and perimeter of the indicated regions. write your answers as mixed numbers, if necessary. a. one end zone: perimeter: yd area: yd2 b. the playing field (not including end zones): perimeter: yd area: yd2 c. the playing field (including end zones): perimeter: yd area: yd2
Answers: 1
The half-life of helium-5 is 7.6 Ã 10-22 seconds, and the half-life of helium-9 is 7 Ã 10-21 seconds...
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