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fredd [130]
3 years ago
15

What is the multiplicative identity of -12/13

Mathematics
1 answer:
Nata [24]3 years ago
5 0

Answer:

The number '1' is called the 'multiplicative identity' of a number '-12/13' because it does not change the number '-12/13' after getting multiplied by it.

Therefore, option (B) is true.

Step-by-step explanation:

We know that when a number let say 'n' get multiplied by '1', it remains unchanged.

i.e.

  • n × 1 = n
  • 1 × n = n

The number '1' is called the 'multiplicative identity' of a number 'n' because it does not change the number 'n' after getting multiplied by it.

Given the number

-12/13

Multiply the number '-12/13' by '1'.

i.e.

-12/13 × 1 = -12/13

1 × -12/13 = -12/13

Thus, the number '1' is called the 'multiplicative identity' of a number '-12/13' because it does not change the number '-12/13' after getting multiplied by it.

Therefore, option (B) is true.

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Step-by-step explanation:

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A new car is purchased for 17000 dollars. The value of the car depreciates at 12.25% per year. What will the value of the car be
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Answer:

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Step-by-step explanation:

for this case we have the following model for the cost of the car:

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And for t =14 we can replace into the equation and we got:

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ivanzaharov [21]

Answer:

6 dm

Step-by-step explanation:

Triangle DBE is similar to triangle ABC, so their side lengths are proportional.

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The length of DB can be found from ...

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_____

It can be helpful to draw and label a figure.

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