Multiple Choice
Calculate how many times more intense an earthquake with a Richter number of 8.1 is than an earthquake with a Richter number of 6.2. Please round the answer to the whole number.
A) 84
B) 87
C) 79
D) 89
E) 81
Correct Answer:

Verified
Correct Answer:
Verified
Q34: An account now contains $11,000 and has
Q35: Graph the function <img src="https://d2lvgg3v3hfg70.cloudfront.net/TBX8967/.jpg" alt="Graph the
Q36: How long will it take $200 to
Q37: Graph <img src="https://d2lvgg3v3hfg70.cloudfront.net/TBX8967/.jpg" alt="Graph by
Q38: Graph the exponential function <img src="https://d2lvgg3v3hfg70.cloudfront.net/TBX8967/.jpg" alt="Graph
Q40: Use your calculator to find x when
Q41: Graph the function <img src="https://d2lvgg3v3hfg70.cloudfront.net/TBX8967/.jpg" alt="Graph the
Q42: Solve the logarithmic equation. Check the solution.
Q43: Assume that <img src="https://d2lvgg3v3hfg70.cloudfront.net/TBX8967/.jpg" alt="Assume that
Q44: Business equipment is often depreciated using the