Mathematics, 03.08.2021 23:00 deanlmartin
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 dpeth of 5 m and you want to empty the chamber in 10 hours time how many pipes need to be used
Answers: 1
Mathematics, 21.06.2019 13:40, wowwowumbsi
In triangle abc, the length of side ab is 12 cm, the length of side bc is 5 cm, and the length of side ca is 9 cm. find the measure of angle a using the law of cosines.
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Mathematics, 21.06.2019 16:00, hateschool5207
Identify a1 and r for the geometric sequence an= -256(-1/4) n-1
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Mathematics, 21.06.2019 17:40, challenggirl
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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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