Mathematics, 19.10.2019 23:00 BEEFYTACO
Cindy works two jobs to make ends meet. both jobs pay her an hourly wage. at the first job, cindy earns $6.50 per hour. at the second job, she earns $10.25 per hour. cindy works twice as many hours at the first job as she does at the second. cindy earned $372 last week. which of the following systems of equations correctly models this situation?
Answers: 2
Mathematics, 21.06.2019 19:30
Acar started driving from city a to city b, distance between which is 620 miles, at a rate of 60 mph. two hours later a truck left city b and started moving towards city a at a rate of 40 mph. how many hours after the truck's departure will the two meet?
Answers: 1
Mathematics, 21.06.2019 20:30
Adecorative window is made up of a rectangle with semicircles at either end. the ratio of ad to ab is 3: 2 and ab is 30 inches. what is the ratio of the area of the rectangle to the combined area of the semicircles? possible answers: a. 2: 3 b. 3: 2 c. 6: π d. 9: π e. 30: π
Answers: 1
Mathematics, 21.06.2019 21:30
In a two-digit number the units' digit is 7 more than the tens' digit. the number with digits reversed is three times as large as the sum of the original number and the two digits. find the number.
Answers: 2
Cindy works two jobs to make ends meet. both jobs pay her an hourly wage. at the first job, cindy ea...
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