Mathematics, 07.07.2019 04:30 labarmakenzie7855
How many liters of a 90% acid solution must be added to 6 liters of a 15% acid solution to obtain a 40% acid solution?
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Mathematics, 21.06.2019 18:40
What value of x is in the solution set of 4x β 12 s 16 + 8x?
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Mathematics, 21.06.2019 19:00
If (x-2) 2= 49, then x could be a. -9 b. -7 c.- 2 d. 5 e.9
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Mathematics, 21.06.2019 19:30
If the ratio of sum of the first m and n terms of an ap is m2 : n2 , show that the ratio of its mth and nth terms is (2m β 1) : (2n β 1).
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Mathematics, 21.06.2019 22:30
How many times larger is 6 Γ 10^12 than 2 Γ 10^7? a. 30,000 b. 3,000 c. 3,000,000 d. 300,000
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How many liters of a 90% acid solution must be added to 6 liters of a 15% acid solution to obtain a...
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