Mathematics, 20.07.2019 06:30 annjetero2oy23ay
Percy paid $24.10 for a basketball. the price of the basketball was $22.99. what was the sales tax rate? 4.58% 4.80% 4.85%
Answers: 1
Mathematics, 21.06.2019 17:50
On a string instrument, the length of a string varies inversely as the frequency of its vibrations. an 11-inch string has a frequency of 400 cylces per second. find the frequency of a 10-icnch string.
Answers: 2
Mathematics, 21.06.2019 20:00
If the sales price of a dvd is $20 and the markup is 34%, what is the cost of the dvd?
Answers: 1
Mathematics, 21.06.2019 21:40
Astudy was interested in determining if eating milk chocolate lowered someone's cholesterol levels.ten people's cholesterol was measured. then, each of these individuals were told to eat 100g of milk chocolate every day and to eat as they normally did. after two weeks, their cholesterol levels were measured again. is there evidence to support that their cholesterol levels went down? how should we write the alternative hypothesis? (mud = the population mean difference= before - after)a. ha: mud = 0b. ha: mud > 0c. ha: mud < 0d. ha: mud does not equal 0
Answers: 1
Mathematics, 22.06.2019 00:20
Traffic on saturday, it took ms. torres 24 minutes to drive 20 miles from her home to her office. during friday's rush hour, it took 75 minutes to drive the same distance. a. what was ms. torres's average speed in miles per hour on saturday? b. what was her average speed in miles per hour on friday?
Answers: 1
Percy paid $24.10 for a basketball. the price of the basketball was $22.99. what was the sales tax r...
Health, 31.12.2021 23:00
Physics, 31.12.2021 23:00
Computers and Technology, 31.12.2021 23:00
Health, 31.12.2021 23:00
Mathematics, 31.12.2021 23:00
History, 31.12.2021 23:00
Mathematics, 31.12.2021 23:00
Health, 31.12.2021 23:00