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Mathematics, 20.06.2019 18:02
Ascuba diver was 80 feet below sea level and swam up at a rate of 4 feet per minute. the two solutions show how long it took the scuba diver to reach an elevation of 20 feet below sea level. lydia and max used the methods shown below to find the time it took the diver to reach the new elevation.
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Mathematics, 21.06.2019 17:00
How to solve a simultaneous equation involved with fractions?
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Mathematics, 21.06.2019 20:00
It is given that the quadratic equation hx²-3x+k=0, where h and k are constants, has roots [tex] \beta \: and \: 2 \beta [/tex]express h in terms of k
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8n + 8 =-56 its a two step equating help please...
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