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Mandarinka [93]
3 years ago
14

25p+40q=375 Solve for p and q?

Mathematics
1 answer:
fiasKO [112]3 years ago
5 0

Answer:

When you have 2 unknowns, you need 2 equations to solve for them.

Step-by-step explanation:

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Mexico City, Mexico, is the world's second largest metropolis and is also one of its fastest-growing cities with a projected gro
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Answer:

Predicted population of Mexico City in year 2010 = 38386000

Step-by-step explanation:

Formula to be used for the population of Mexico,

P = 20.899e^{0.032t}

Where t = Duration after year 1991

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Number of years between 2010 and 1991 = 19 years

Predicted population of Mexico city after 2010 = 20.899e^{0.032\times 19}

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                                                                              = 38.38633 million

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Therefore, predicted population of Mexico City in year 2010 = 38386000

5 0
2 years ago
- Two cars leave the same parking lot, with one heading north and the other heading east. After several minutes, the northbound
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Answer:

Step-by-step explanation

Use Pythagoras theorem. The distance between the cars, 8km, is the hypotenuse of a right angled triangle, one leg of which is 6km and the other of which is, say, x km

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