The Richter scale converts seismographic readings into numbers for measuring the magnitude of an earthquake according to this function M(x) = log 
, where xo = 10-3.What is the magnitude of an earthquake whose seismographic reading is 0.94 millimeters at a distance of 100 kilometers from its epicenter?
Fill in the blank(s) with the appropriate word(s).
2.9731
You might also like to view...
Perform the indicated operation without the use of a calculator and express each answer in decimal notation.
A. 0.00142857 B. 700 C. 100 D. 0.07
Which of the following statements about inventory management is correct?
A. The economic ordering quantity is the quantity at which the total cost of carrying (holding) inventory is minimized. B. A firm should always order inventory in amounts sufficient to take advantage of quantity discounts. C. Safety stock is additional inventory that a firm carries to guard against unexpected changes in sales. D. To most efficiently manage its inventory, a firm should not reorder raw materials until it has no products remaining in inventory. E. Outsourcing is the practice of arranging for a supplier to deliver raw materials at the time they are needed in the production process.
Graph the hyperbola, the asymptotes, and the vertices of the fundamental rectangle.
- 
= 1
A. 
B. 
C. 
D. 
For the given pair of variables determine whether a is a function of b, b is a function of a, both, or neither.a is the radius of any spherical bowling ball, and b is its volume.
A. Neither B. b is a function of a C. Both D. a is a function of b