Mathematics, 26.10.2021 22:00, sbelgirl2000
The distance from the ground of a person riding on a Ferris wheel can be modeled by the equation d = 20 sin )
+ 10, where d represents the distance, in feet, of the person
above the ground after t seconds. How long will it take for the Ferris wheel to make one revolution?
10 seconds
20 seconds
30 seconds
60 seconds
Answers: 3
Mathematics, 21.06.2019 18:20, mairealexander87
The total cost of anjaβs trip to the dentist was $628.35. she paid a flat fee of $89.95 which included the checkup and cleaning and then had 4 cavities filled, each of which cost the same amount. which shows the correct equation and value of x, the cost of each cavity filling?
Answers: 2
Mathematics, 21.06.2019 21:00, kitttimothy55
Julie buys 2kg of apples and 7kg of pears ? 12.70. the pears cost ? 1.30 per kilogram what is the price per kilogram of the apples? show your working out
Answers: 2
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