Mathematics, 22.07.2019 08:00 maddireigh6403
Water needs to be removed from an underground chamber before work can commence. when the water was at a depth of 3m, five suction pipes were used and emptied the chamber in 4 hours. if the water is now at a depth of 5m (same cross-section), and you want to empty the chamber in 10 hours time, how many pipes need to be used?
Answers: 1
Mathematics, 21.06.2019 23:30
Solve the equation: x - 9 = -6 + 5 a. 21 b. 7 c. 14 d. 2
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Mathematics, 22.06.2019 01:00
Libby built a fence that was 56 \text { feet}56 feet long over 44 days. she built the same length of fence each day. how many inches of fence did libby build each day?
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Mathematics, 22.06.2019 01:50
One cell phone plan charges $20 per month plus $0.15 per minute used. a second cell phone plan charges $35 per month plus $0.10 per minute used. write and solve an equation to find the number of minutes you must talk to have the same cost for both calling plans.
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Mathematics, 22.06.2019 04:00
Write a function rule for “the output is 5 less than the input.” let xx be the input and let yy be the output.
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Water needs to be removed from an underground chamber before work can commence. when the water was a...
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