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Answers by Dariss

Answers by Dariss
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Tickets to the movies are $7 for adults and $4 for children. If 272 tickets sold $1694, then how many of each type were sold?
answered Feb 22, 2021
4 votes
94.2k views
Three Carnot engines operate between the following temperature limits. a) 400 and 500 K b) 500 and 600 K c) 400 and 600 K Each engine extracts the same amount of energy per cycle from the high-temperature
answered Dec 30, 2020
1 vote
70.0k views
What is the simplified form of the quantity of x plus 9, all over 5 − the quantity of x plus 5, all over 5? the quantity of x plus 4, all over 5 the quantity of x minus 4, all over 5 the quantity of 2x
answered Oct 6, 2020
3 votes
76.5k views
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