Register
What is the following number in decimal form? 8.49 × 10 –7 A. 0.0000000849 B. 0.000000849 C. 8,490,000 D. 849,000,000
144k views
4 votes
What is the following number in decimal form? 8.49 × 10 –7

A. 0.0000000849

B. 0.000000849

C. 8,490,000

D. 849,000,000

User SimpleNEasy
by
8.5k points

1 Answer

5 votes
Start with the decimal point after the 8.
Now move it to the left 7 places (from the exponent -7).
You need to add place holder zeros.

Answer is:
0.000000849 which is choice B.
User Benastan
by
8.1k points
← Prev Question Next Question →

Related questions

User Illidan
asked Nov 22, 2019 235k views
What is 8.49x10^-7 in decimal form? 0.0000000849 0.000000849 8,490,000 849,000,000
Illidan asked Nov 22, 2019
by Illidan
8.3k points
2 answers
1 vote
235k views
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Other Questions

How do you can you solve this problem 37 + y = 87; y =
What is .725 as a fraction
How do you estimate of 4 5/8 X 1/3
A bathtub is being filled with water. After 3 minutes 4/5 of the tub is full. Assuming the rate is constant, how much longer will it take to fill the tub?
i have a field 60m long and 110 wide going to be paved i ordered 660000000cm cubed of cement  how thick must the cement be to cover field
Link Copied!