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Andrews [41]
3 years ago
7

The point (2, -1) is on the line 2x + y = 5.

Mathematics
1 answer:
malfutka [58]3 years ago
3 0

Answer:

No

Step-by-step explanation:

Substitute by x = 2 and y = - 1

You will get 2*2 + (-1) = 3 not 5

Then it doesn't lie

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2 years ago
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Archy [21]

Answer:

The population will be 896 turtles 6 years later ⇒ B

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∵ There are 300 turtles

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∵ The population of the turtles exponentially increases 20% each year

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→ Divide it by 100 to change it to decimal

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∴ r = 0.2

∵ The time is 6 years

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→ Substitute these values in the exponential formula above

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→ Round it to the nearest whole number

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