Scientific Notation

It is 7.2*10^-4.

80,916,000 in Scientific Notation = 8.0916e+7

0.0000085 in Scientific Notation = 8.5 x 10-6

2,790 in Scientific Notation = 2.79 x 103

50,000 in Scientific Notation = 5 x 104

From the starting point, shift 9 decimal places to the right, so the exponent for base 10 is -9. Therefore, the number in scientific notation is 1.0 x 10-9.

The symbol is E and the notation is 1018

The symbol is E and the notation is 1018

The symbol is E and the notation is 1018

The symbol is E and the notation is 1018

It is: 9.01*10^-6

m = 0.03007 kg in conventional notation

m = 30.07 x 10^-3 in engineering exponential notation

m = 3.007 x 10^-2 kg in scientific notation <--------[ the answer ]------------

It is: 1.86282*10^5

3.76 x 10^-1

It is: 8.37*10^7

It is: 5.8*10^-2

It is: 2.186*10^8

It is: 4.56*10^-5 in scientific notation

Thirty-five ten thousandths (0.0035) in standard form = 3.5 × 10-3

The scientific notation of 0.91 is: 9.1 × 10-1

There should be a decimal point in there somewhere; I guess it is after the first zero:

0.00001 = 10-5

67.5 billion in scientific notation = 6.75 x 10 to the tenth power

143000 kilometers = 1.43 x 10^5 km

It is: 1.01*10^6 = 1,010,000

Depending on the number of significant figures, it could be the following:
4.251x10^3 (4 sig figs)
4.25x10^3 (3 sig figs)
4.3x10^3 (2 sig figs)
4x10^3 (1 sig fig)

1,000,000,000 in Scientific Notation = 1 x 109

0.00356 = 3.56 × 10^-3

1.2 * 101