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prohojiy [21]
3 years ago
10

Sierra has a bucket that originally contained 260 fl oz of water and is being filled at a rate of 5 fl oz per minute. Brian has

a bucket that originally contained 650 fl oz of water and is being drained at a rate of 8 fl oz per minute. What is x, the number of minutes that need to pass in order for the two buckets to contain the same amount of water?
5x + 260 = -8x + 650
Mathematics
2 answers:
Evgesh-ka [11]3 years ago
6 0

Answer:

                                               

Step-by-step explanation:

sertanlavr [38]3 years ago
4 0

Answer:

x=30

Step-by-step explanation:

hope this helps

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Please help! If possible please show your work. Thank you in advance!! :D
Rudiy27

Answer:

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Step-by-step explanation:

The first step in solving the equation is to cube both sides:

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__

We're not sure what "checking" is supposed to involve here. Usually, one would check the answer by seeing if a true statement is made when the answer is put into the original equation.

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Many calculators will not compute √(-64) because they compute roots using logarithms. The log of a negative number is not defined.

So, the way one would check this is to cube both sides, which is how we got the answer in the first place. We expect the same result from doing the same operation again, so it isn't really a check.

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