Dashboard > > Scientific Notation

Scientific Notation

3062 visits

avg rating: 0

• 

  Microsoft reported approximately 45 billion dollars in sales during 1998. What is that amount expressed in scientific notation?

  
  

  4.5 × 10^9

  4.5 × 10^10

  45 × 10^10

  45 × 10^11

  
  
  

  Show comments, ratings, and tags.

  How many points should this item be worth?
  You have not completed the item above
• 

  Expressed in scientific notation, the Earth’s mass is 6.58 × 10^21 tons. Which of these is the number of zeros this measure would contain if it were written in decimal notation?

  
  

  19

  20

  21

  24

  
  
  

  Show comments, ratings, and tags.

  How many points should this item be worth?
  You have not completed the item above
• 

  What is 93,000,000 written in scientific notation?

  
  

  93 x 10⁶

  93 x 10⁷

  9.3 x 10⁷

  9.3 x 10⁶

  
  
  

  Show comments, ratings, and tags.

  How many points should this item be worth?
  You have not completed the item above