Which statement is FALSE about scientific notation?Group of answer choicesIt involves multiplying by power of ten.It's usually not an exact number​.There will be only one digit to the left decimal.it is used for very large numbers.

Why is it useful to express a number in scientific notation?A.Scientists couldn't use calculators to do their work otherwise.B.Scientific notation removes fractions from math problems.C.It makes large numbers easier to compare and work with.D.Scientific notation is more accurate than writing out a number.

7. When multiplying decimals, it's important to consider the place value of each digit.Group of answer choicesTrueFalse

When determining how many significant figures to include in an answer, what statement(s) is/are true?  Group of answer choicesWhen multiplying two numbers together,  the answer should be expressed to the same amount of significant figures as the number with the most significant figures.When multiplying two numbers together,  the answer should be expressed to the same amount of significant figures as the number with the fewest significant figures.When multiplying two numbers together,  the answer should be expressed to the same amount of decimal places as the number with the fewest decimal places.When multiplying two numbers together,  the answer should be expressed to the same amount of decimal places as the number with the most decimal places.

1. When adding decimals, it's important to align horizontally according to the decimal points. Group of answer choices True False

What is 96,989,200 written in scientific notation? A. 96.9892 × 10 B. 9.69892 × 10 C. 9.69892 × 10 D. 9.69892 × 10