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Schach [20]
3 years ago
7

Please help me answer the question........

Mathematics
1 answer:
uranmaximum [27]3 years ago
4 0
8x3,000= 24,000    (8x3=24 you just add the three 0's from 3,000)
8x200= 1,600  (8x2=16 you just add the two 0's from 200)
8x9=72  
answer;  24,000+1,600+72
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Andrej [43]

A tank with capacity T gallons is empty. Tank will be filled in \frac{t}{(x - y)} minutes

<u>Solution:</u>

Given, A tank with capacity T gallons is empty.  

We have to find how many minutes will tank be filled?

Now, Water flows into the tank from pipe X at the rate of X gallons per minute,  

And water is pumped out by pipe Y at the rate Y gallons per minute,  

Then, together in one minute the amount of water filled will be x – y gallons  [as X is greater than Y]

Now, the time take to fill tank = =\frac{\text { capacity of tank }}{\text { amount of water filled per minute }}=\frac{t}{x-y}

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3 years ago
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masha68 [24]

Answer:

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Step-by-step explanation:

5x-3y=21

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3 years ago
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Paula made this model to show the sum of two mixed numbers. Write the addition equation shown by the model and solve it.
kipiarov [429]

Answer:

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Step-by-step explanation:

Given

See attachment for number line

Required

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The gray rectangle covers 11 partitions.

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Gray = 11 * \frac{1}{3}

Gray = \frac{11}{3}

Express as a mixed number

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The black rectangle covers 8 partitions

So:

Black= 8 * \frac{1}{3}

Black= \frac{8}{3}

Express as a mixed number

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Answer:

16 people

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Given that :

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Total number of people who make up the entire groups :

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3 years ago
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