Mathematics, 25.07.2019 08:00 Spoilmom1901
Two mechanics worked on a car. the first charged $115 per hour and the second charged $80 per hour. the mechanics worked for a combined total of 20 hours and together they charged a total of $1775. how long did each mechanic work ?
Answers: 2
Mathematics, 21.06.2019 18:00
Stephen thublin invests $1,000,000 in a 45-day certificate of deposit with 6.55% interest. what is the total interest income from the investment?
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Mathematics, 21.06.2019 20:10
Ascientist has discovered an organism that produces five offspring exactly one hour after its own birth, and then goes on to live for one week without producing any additional offspring. each replicated organism also replicates at the same rate. at hour one, there is one organism. at hour two, there are five more organisms. how many total organisms are there at hour seven? 2,801 19,531 19,607 97.655
Answers: 1
Mathematics, 21.06.2019 23:20
Point r divides in the ratio 1 : 5. if the coordinates of e and f are (4, 8) and (11, 4), respectively, what are the coordinates of r to two decimal places?
Answers: 2
Two mechanics worked on a car. the first charged $115 per hour and the second charged $80 per hour....
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