Mathematics, 09.12.2021 03:50 20686sp
There is a shop selling new compact disks and used compact disks. John bought 3 new compact disks and 8 used compact disks for $133.89. Michel bought 6 new compact disks and 2 used compact disks for $127.92. Find the cost of buying one used compact disk.
Answers: 3
Mathematics, 21.06.2019 20:00
The weight v of an object on venus varies directly with its weight e on earth. a person weighing 120 lb on earth would weigh 106 lb on venus. how much would a person weighing 150 lb on earth weigh on venus?
Answers: 2
Mathematics, 21.06.2019 22:30
9.4.34 question to estimate the height of a stone figure, an observer holds a small square up to her eyes and walks backward from the figure. she stops when the bottom of the figure aligns with the bottom edge of the square, and when the top of the figure aligns with the top edge of the square. her eye level is 1.811.81 m from the ground. she is 3.703.70 m from the figure. what is the height of the figure to the nearest hundredth of a meter?
Answers: 1
There is a shop selling new compact disks and used compact disks. John bought 3 new compact disks an...
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