Mathematics, 04.03.2021 01:00 alopez324789
The value of a small airplane depreciates exponentially every year after it is
purchased. The value, in thousands of dollars, alt), of Plane X, t years after purchase
can be approximated by this function.
a(t) = 131.5(0.8)
Part A
What does the number 131.5 in the function above represent in the context of the
situation?
Part B
Plane B also depreciates exponentially but at a different rate than Plane X. The table
below shows the value of Plane Y one month after it was purchased and the monthly
rate at which it is depreciating.
Time
Value of Plane Y Monthly Depreciation Rate
1 month after purchase $177,223 2.4%
Express the value of Plane Y as an exponential function similar to the one given for
the value of Plane X above, except the time will be m months after purchase. (Use
b(m) for the value of Plane Y in thousands of dollars). Provide evidence to support
your answer
Part C
Plane X and Plane Y were each purchased in the same year. Rewrite the function
from Part B so that the function, b(t), represents the value of the planet years after
it was purchased. Provide evidence to support your answer
Answers: 1
Mathematics, 21.06.2019 21:00
George is putting trim around his rectangular deck, including the gate. he will need 44 feet of trim to do the entire deck. if the deck is 13 feet long, how wide is the deck?
Answers: 2
Mathematics, 22.06.2019 02:00
15 oranges weigh 3.75 kilograms (kg). if each orange weighs approximately the same, approximately how much does each orange weigh?
Answers: 3
Mathematics, 22.06.2019 02:30
According to a research study, parents with young children slept 6.4 hours each night last year, on average. a random sample of 18 parents with young children was surveyed and the mean amount of time per night each parent slept was 6.8. this data has a sample standard deviation of 0.9. (assume that the scores are normally distributed.) researchers conduct a one-mean hypothesis at the 5% significance level, to test if the mean amount of time parents with young children sleep per night is greater than the mean amount of time last year. the null and alternative hypotheses are h0: μ=6.4 and ha: μ> 6.4, which is a right-tailed test. the test statistic is determined to be t0=1.89 using the partial t-table below, determine the critical value(s). if there is only one critical value, leave the second answer box blank.
Answers: 3
The value of a small airplane depreciates exponentially every year after it is
purchased. The value...
Mathematics, 03.09.2020 14:01
Spanish, 03.09.2020 14:01
History, 03.09.2020 14:01
English, 03.09.2020 14:01
English, 03.09.2020 14:01
World Languages, 03.09.2020 14:01
Mathematics, 03.09.2020 14:01
Chemistry, 03.09.2020 14:01
Mathematics, 03.09.2020 14:01
English, 03.09.2020 14:01
Physics, 03.09.2020 14:01