Mathematics, 10.12.2020 05:40 babyambs9570
Luis and Sara both open savings accounts at the same bank. Luis opens his account with $125 and deposits $60 per week. Sara opens her account with $50 and increases the amount by 4% per week. Which account has a greater average rate of change between 10 and 20 weeks?
A. Luis's account has a smaller average rate of change than Sara's account between 10 and 20 weeks.
B. Sara's account has a greater average rate of change than Luis' account between 10 and 20 weeks.
C. Luis's account has a greater average rate of change than Sara's account between 10 and 20 weeks.
D. Sara's and Luis's accounts have the same average rate of change between 10 and 20 weeks.
Answers: 1
Mathematics, 22.06.2019 03:10
The coverage of a base station of a telecommunication company forms a disk with a radius of (kilometers). let be the distance of a cellphone from a base station. assume that the location of cellphones in use are randomly uniformly distributed within the disk. calculate the mean and variance for the random variable.
Answers: 3
Mathematics, 22.06.2019 05:00
Mary and roberto bought identical backpacks at different stores. mary's backpack originally cost $65 and was discounted 25%. roberto's backpack originally cost $75 and was on sale for 30% off on the original price. which backpack was the better buy?
Answers: 1
Mathematics, 22.06.2019 07:30
Estimate the difference by rounding each number to the nearest half or whole. 8 1/16 - 2 5/8 a) 6 1/2 b) 6 c) 5 d) 5 1/2
Answers: 1
Mathematics, 22.06.2019 07:30
20 points! how many rotations does each tire make after traveling 600 feet? round your answers to the nearest whole number. the small tire would make about how many rotations? the large tire would make about how many rotations. small tire radius = 9in. the big tire radius = 30in.
Answers: 3
Luis and Sara both open savings accounts at the same bank. Luis opens his account with $125 and depo...
History, 14.01.2020 01:31
Spanish, 14.01.2020 01:31
Mathematics, 14.01.2020 01:31
Mathematics, 14.01.2020 01:31
Mathematics, 14.01.2020 01:31
Mathematics, 14.01.2020 01:31
History, 14.01.2020 01:31
Mathematics, 14.01.2020 01:31
Mathematics, 14.01.2020 01:31