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oksian1 [2.3K]
3 years ago
15

I NEED HELP PLEASE!!!!

Mathematics
2 answers:
Rufina [12.5K]3 years ago
8 0

Answer: B

Step-by-step explanation:

pi is greater than all of the numbers and there is no selection for pi being greater and \sqrt{8} is 2.828 and so on which is greater than 4/3 which equals 1.333 and so on..

r-ruslan [8.4K]3 years ago
3 0

Answer:

B.

Step-by-step explanation:

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how many liters of a 40% acid solution must be added to 12 liters of a 20% solution to obtain a 25% solution​
kkurt [141]

Answer:

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Step-by-step explanation:

We want a final 25% solution, which means that the solvent should constitute 25 percent of all the liters of solution.

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of these liters, 25% must be the solvent:

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N=0.4x+2.4

Therefore

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\therefore x=4\:litres

6 0
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-2
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