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Q: How do you write 420 million in scientific notation?

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It is 4.2*10^2

It is: 4.2 x 10^2

4.2 X 102 The zero is superfluous.

It is: 4.2*10^2 when in scientific notation

times by the little number like .420 is 80

420,000,000

2,420,000,506

A large number that would normally be expressed in scientific notation.

1,420 is expressed as 1420.0. Move 3 decimal places to the left, so the exponent for base 10 is 3. Therefore, in scientific notation, the given value is: 1.42 x 103

The scientific name of the domestic shark is Selachimorpha. Sharks have been around for about 420 million years and have a cartilaginous skeleton.

It appears that you mean 1,500,420. You would write it as one million five hundred thousand four hundred twenty.

420% = 21/5

420 = 4.2 × 102

To convert a number to scientific notation, you first need to divide that number by a power of 10 such that the answer has units as the greatest place value. In this case, you can divide by 100,000 to give 4.2 The next step is to display the power of 10 you used alongside this number as a multiplication. We used 100,000 which is the 5th power of 10 or 105. Thus, 420,000 in scientific notation is: 4.2x105

scm 420 H

$420 million

4 420 000

$420 million

4.2

420/100

It is: 2*2*3*5*7 = 420

about 420 million years ago

420 230

The prime factorization of 420 is 2, 2, 3, 7, 5.

420%