Mathematics, 22.10.2019 04:10 sarachristene1777
The mass of a radioactive element decays at rate given by m(t) = m0e-rt, where m(t) is the mass at any time t, m0 is the initial mass, and r is the rate of decay.
uranium-240 has a rate of decay of .0491593745. what is the mass of u-240 left after 10 hours, if the initial mass is 50 grams? [use e = 2.71828.]
Answers: 2
Mathematics, 21.06.2019 14:20, keshastar82810
In simplified exponential notation, the expression a^2•a^-3•a 1/a 0
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Mathematics, 21.06.2019 18:00, mooreadrian412
The brain volumes (cm cubed) of 50 brains vary from a low of 904 cm cubed to a high of 1488 cm cubed. use the range rule of thumb to estimate the standard deviation s and compare the result to the exact standard deviation of 175.5 cm cubed, assuming the estimate is accurate if it is within 15 cm cubed
Answers: 2
Mathematics, 21.06.2019 21:10, samtrevino9921
Which exponential function has an initial value of 2? f(x) = 2(3x) f(x) = 3(2x)
Answers: 1
The mass of a radioactive element decays at rate given by m(t) = m0e-rt, where m(t) is the mass at a...
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