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LenaWriter [7]
3 years ago
11

Convert the number to standard form. 8.71 xx10^(12)

Mathematics
1 answer:
ExtremeBDS [4]3 years ago
4 0

8.71 xx10^(12)

The exponent is a positive number. This means the decimal point moves to the right by  the number of the exponent.

There are two digits to the right of the decimal point, so to move the decimal 12 places, you would need to add 10 zeros.

8.71 x 10^12 becomes 8,710,000,000,000.

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A field is basically a rectangle, so to find the perimeter of our field we are using the formula for the perimeter of a rectangle

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p=2(\frac{2}{x+1} +\frac{5}{(x+1)(x-1})

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We can conclude that the perimeter of the field is D)4x + 6/(x + 1)(x - 1).

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