Mathematics, 18.03.2021 02:40, Ben2752
A sample of a radioactive isotope had an initial mass of 650 mg in the year 1994 and decays exponentially over time. A measurement in the year 1996 found that the sample's mass had decayed to 570 mg. What would be the expected mass of the sample in the year 2005, to the nearest whole number?
Answers: 3
Mathematics, 21.06.2019 16:30, kayleefaithblair
Scott harris can invest $7,000 in a 1-year cd that earns interest at an annual rate of 4 percent compounded monthly. the amount per $1.00 is 1.040742. he can also invest $7,000 in a 1-year cd at annual rate of 4 percent compounded quarterly. the amount per $1.00 is 1.040604. what is the difference in the amount of interest earned for each investment? a) $0.96 b) $0.81 c) $0.87 d) $0.88
Answers: 1
Mathematics, 21.06.2019 16:30, reyesortiz6955
Its due ! write an equation in which the quadratic expression 2x^2-2x 12 equals 0. show the expression in factored form and explain what your solutions mean for the equation. show your work.
Answers: 1
Mathematics, 21.06.2019 19:10, smarty5187
If $740 is invested at an interest rate of 11% per year and is compounded continuously, how much will the investment be worth in 7 years? use the continuous compound interest formula a = pert.
Answers: 1
A sample of a radioactive isotope had an initial mass of 650 mg in the year 1994 and decays exponent...
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