Author Question: Which of the following represent reasonable order-of-magnitude estimates for your age in seconds? ... (Read 55 times)

geoffrey

  • Hero Member
  • *****
  • Posts: 880
Which of the following represent reasonable order-of-magnitude estimates for your age in seconds?
   
  1. 109 s
  2. 1011 s
  3. 107 s
  4. 105 s

Question 2

Which of these numbers is closest to the number of barbers in the US?
  1.10,000
  2.300 million
  3.1000
  4.200,000



phuda

  • Sr. Member
  • ****
  • Posts: 348
Answer to Question 1

1

Answer to Question 2

4



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Since 1988, the CDC has reported a 99% reduction in bacterial meningitis caused by Haemophilus influenzae, due to the introduction of the vaccine against it.

Did you know?

For about 100 years, scientists thought that peptic ulcers were caused by stress, spicy food, and alcohol. Later, researchers added stomach acid to the list of causes and began treating ulcers with antacids. Now it is known that peptic ulcers are predominantly caused by Helicobacter pylori, a spiral-shaped bacterium that normally exist in the stomach.

Did you know?

In 1864, the first barbiturate (barbituric acid) was synthesized.

Did you know?

After 5 years of being diagnosed with rheumatoid arthritis, one every three patients will no longer be able to work.

Did you know?

It is difficult to obtain enough calcium without consuming milk or other dairy foods.

For a complete list of videos, visit our video library