Mathematics, 13.11.2020 19:10, Mads7218
The amount of money in an account may increase due to rising stock prices and decrease due to falling stock prices. Mason is studying the change in the amount of money in two accounts, A and B, over time. The amount f(x), in dollars, in account A after x years is represented by the function below: f(x) = 10,125(1.83)* Part A: Is the amount of money in account A increasing or decreasing and by what percentage per year? Justify your answer. (5 points) Part B: The table below shows the amount g(r), in dollars, of money in account B after r years. r (number of years) 1 2 3 4. g(r) (amount in dollars) 9,638 18,794.10 36,648.50 71,464.58 Which account recorded a greater percentage change in amount of money over the previous year? Justify your answer. (5 points)
Answers: 1
Mathematics, 22.06.2019 01:00, khloenm309
Which graph shows the solution to the system of linear inequalities? y-4t< 4 y
Answers: 1
Mathematics, 22.06.2019 03:30, madison1284
On a certain portion of an experiment, a statistical test result yielded a p-value of 0.21. what can you conclude? 2(0.21) = 0.42 < 0.5; the test is not statistically significant. if the null hypothesis is true, one could expect to get a test statistic at least as extreme as that observed 21% of the time, so the test is not statistically significant. 0.21 > 0.05; the test is statistically significant. if the null hypothesis is true, one could expect to get a test statistic at least as extreme as that observed 79% of the time, so the test is not statistically significant. p = 1 - 0.21 = 0.79 > 0.05; the test is statistically significant.
Answers: 3
The amount of money in an account may increase due to rising stock prices and decrease due to fallin...
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