7. A fish tank hold 100 gallons of water and is losing water at a rate of 1 gallons per hour. A second fish tank
contains 40 gallons of water is having 2 gallons added per hour. After how many hours will the first tank
have less water than the second? Which inequality represents the situation?
a. 100+ h > 40 - 2h
c. 40-h > 100 + 5h
b. 100-h< 40 + 2h
d. 100-h > 40 + 2h
OA
OB
ОС
D
D
Question 8
My
Answers
Answer:
B
Step-by-step explanation:
the first fish tank has 100 gallons of water and 1 gallon is removed every hour which makes 100-h
the second tank has 40 gallons in it and 2 gallons are added every hour which makes 40+2h
after 20 hours the second tank will have more gallons than the first tank
this means that 40+2h would be greater than 100-h since it's also asking you "After how many hours will the first tank have less water than the second?"
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You never scale down to write a complex rate as a unit rate. True or false?
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Answer:
True
Step-by-step explanation:
We should use simple units while doing any type of calculation, using simple units make it easy for other people to kn ow the calculation, on the contrary if we use complex units then it will make the calculation more complicated thereby increasing the chances of mistake.
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Answer:
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Answer:
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Answer:
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To figure out the answer, we need to find the total area of the rectangle, and then subtract the blank shape.
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Step-by-step explanation:
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Step-by-step explanation:
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ITEM BANK: Move to Bottom
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1
drag and drop answer here
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Answers
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To see if these ratios make a proportion let us first change them into fractions
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Answers
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Answer:
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Answer:
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Step-by-step explanation:
What is the greatest perfect square that is a factor of 392
Answers
Answer:
The factor of 392 is 36.
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Given,
392
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2 and 4 are factors of 6.
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Answers
Answer:
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Step-by-step explanation:
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Answers
Answer:
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Answers
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Step-by-step explanation:
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Answers
Answer:
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Step-by-step explanation:
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Answers
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Answer:
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Answer:
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Step-by-step explanation:
Answer:
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Step-by-step explanation:
sorry if its wrong
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Answers
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Answers
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Answer:
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Step-by-step explanation:
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Answers
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Step-by-step explanation:
Solve 6y + 2x = 14 for x.
Answers
X= 7-3y
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Now we can plug that into the original equation (check)
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Answers
Answer:
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Answers
Answer:
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Step-by-step explanation:
i think this might be the answer but if it not alseat I try helping