Joe purchases a truck for $48,613. He expects the useful
life of the truck to be 14 years, at...
Mathematics, 23.04.2020 01:32, gg68814
Joe purchases a truck for $48,613. He expects the useful
life of the truck to be 14 years, at which time its value will have depreciated
to $12,665. The annual depreciation rater in decimal form) is given by the formula
r=1-(
where is the useful fose of the item (in years). Sis the salvage value in dollars), and is the original cost in dollars). What annual depreciation rate did the dealership use (express
the answer in decimal form rounded to the nearest 100th)?
Answers: 1
Mathematics, 21.06.2019 21:30, stressedmolly8387
An annual marathon covers a route that has a distance of approximately 26 miles. winning times for this marathon are all over 2 hours. the following data are the minutes over 2 hours for the winning male runners over two periods of 20 years each. earlier period 14 12 15 22 13 10 19 13 9 14 20 18 16 20 23 12 18 17 6 13 recent period 7 11 7 14 8 9 11 14 8 7 9 8 7 9 9 9 9 8 10 8 (a) make a stem-and-leaf display for the minutes over 2 hours of the winning times for the earlier period. use two lines per stem. (use the tens digit as the stem and the ones digit as the leaf. enter none in any unused answer blanks. for more details, view how to split a stem.) minutes beyond 2 hours earlier period 0 1 2 (b) make a stem-and-leaf display for the minutes over 2 hours of the winning times for the recent period. use two lines per stem. (use the tens digit as the stem and the ones digit as the leaf. enter none in any unused answer blanks.) minutes beyond 2 hours recent period (c) compare the two distributions. how many times under 15 minutes are in each distribution
Answers: 2
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