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Vitek1552 [10]
3 years ago
8

Janice thinks that 20 hundredths is equivalent to 2 thousandths because 20 hundreds is equal to 2 thousands. Use words and a pla

ce value chart to correct Janice's error.
Mathematics
1 answer:
Anna [14]3 years ago
6 0
1 hundredth is equal to 0.01 therefore 20 hundredths is equal to 0.2. 1 thousandth is equal to 0.001 therefore 2 thousandths is equal to 0.002. Clearly these are not equivalent.
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Answer:

(D)Multiply the previous value by 2

Step-by-step explanation:

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From the given table, we observe that the negative power of 2 reduces by 1 at each step.

2^{-5}X2=2^{-4}\\2^{-4}X2=2^{-3}\\2^{-3}X2=2^{-2}

Therefore, as the exponents increase, we multiply the previous value by 2 to obtain the next value.

The correct option is D.

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3 years ago
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DanielleElmas [232]

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Step-by-step explanation:

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3 years ago
The perimeter of the original rectangle is 16 feet. A small rectangle has a length of 6.2 feet and width of 1.8 feet. A larger r
GalinKa [24]

Answer:

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Step-by-step explanation:

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The width of the larger one is 2·1.8 ft = 3.6 ft.

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