Mathematics, 24.08.2019 13:50 quincyjosiah07
Compound interest is interest earned on both the initial investment and the previously earned interest. an initial amount of money, the principal p 0, is invested in an account that pays an annual interest rate r (written as a decimal), compounded n times per year. the amount in the account at the end of each time period is the principal plus the interest.
for example, $1,000 is invested at a 2% interest rate and compounded quarterly. then p 0 = 1,000, r = 0.02, and n = 4.
select all that apply.
select the formulas that give the amount p in the account after the first period.
a. p = 1.005p0
b. p = 1.02p0
c. p = p0(0.02/4)
d. p = p0(1.02/4)
f. p = p0(1+ 0.02/4)
Answers: 1
Mathematics, 21.06.2019 15:50
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Mathematics, 21.06.2019 19:30
Which of the following is the explicit rule for a geometric sequence defined a recursive formula of a -5a for which the first term is 23?
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Mathematics, 21.06.2019 19:40
It appears that people who are mildly obese are less active than leaner people. one study looked at the average number of minutes per day that people spend standing or walking. among mildly obese people, the mean number of minutes of daily activity (standing or walking) is approximately normally distributed with mean 376 minutes and standard deviation 64 minutes. the mean number of minutes of daily activity for lean people is approximately normally distributed with mean 528 minutes and standard deviation 107 minutes. a researcher records the minutes of activity for an srs of 7 mildly obese people and an srs of 7 lean people. use z-scores rounded to two decimal places to answer the following: what is the probability (image for it appears that people who are mildly obese are less active than leaner people. one study looked at the averag0.0001) that the mean number of minutes of daily activity of the 6 mildly obese people exceeds 420 minutes? what is the probability (image for it appears that people who are mildly obese are less active than leaner people. one study looked at the averag0.0001) that the mean number of minutes of daily activity of the 6 lean people exceeds 420 minutes?
Answers: 1
Mathematics, 21.06.2019 21:30
If 1.4% of the mass of a human body is calcium, how many kilograms of calcium are there in a 165-pound man? 1.0 kg ca 5.1 kg ca 1.0 x 102 kg ca 5.1 x 102 kg ca
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Compound interest is interest earned on both the initial investment and the previously earned intere...
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