Mathematics, 15.04.2021 17:00 david838843
. You have two employees who cut the grass at a business property that you manage. One of them alone can cut all the grass in 4 hours. The other employee takes 5 hours. If they each have a lawnmower and work together until the job is done, how long will it take them to cut the grass?
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Mathematics, 21.06.2019 13:00
Item 8 an account earns simple interest. $700 at 8% for 6 years a. find the interest earned. $ b. find the balance of the account. $
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Mathematics, 21.06.2019 18:00
Solve 2^x=32 and rewrite this equation in a logarithmic form
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Mathematics, 21.06.2019 19:30
When 142 is added to a number the result is 64 more times the number my options are 35 37 39 41
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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
. You have two employees who cut the grass at a business property that you manage. One of them alone...
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