Mathematics, 06.11.2021 03:40 fish64
A gold mine has twoelevators, one for equipment and one for miners. One day, the equipment elevator begins todescend. After 28 seconds, the elevator for theminers begins to descend. What is the positionof each elevator relative to the surface afteranother 14 seconds? At that time, how much deeper is the elevator for the miners?
Answers: 3
Mathematics, 21.06.2019 19:00
Hector and alex traded video games. alex gave hector one fourth of his video games in exchange for 6 video games. then he sold 3 video games and gave 2 video games to his brother. alex ended up with 16 video games. how many video games did alex have when he started?
Answers: 2
Mathematics, 22.06.2019 00:00
Triangles abc and dfg are given. find the lengths of all other sides of these triangles if: b ∠a≅∠d, ab·dg=ac·df, ac=7 cm, bc=15 cm, fg=20 cm, and df-ab=3 cm.
Answers: 1
A gold mine has twoelevators, one for equipment and one for miners. One day, the equipment elevator...
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