How much more intense is an earthquake with a magnitude of 8.5 on the Richter scale than one with a magnitude of 5.6?
(a) 1.9 times
(b) 79 times
(c) 2.9 times
(d) 794 times
(e) none of these
(d) 794 times
You might also like to view...
Solve the problem.Suppose a charitable organization decides to raise money by raffling a trip worth $500. If 3,000 tickets are sold at $1.00 each, find the expected net winnings for a person who buys 1 ticket.
A. -$0.81 B. -$0.85 C. -$0.83 D. -$1.00
Malia buys a chocolate-strawberry-vanilla cake in Figure(i) for $14.00 . She cuts the cake into six 60° wedges as shown in Figure (ii). Malia likes chocolate twice as much as vanilla and likes vanilla twice as much as strawberry.
What is the value of piece 3 to Malia?
A. $4.00 B. $3.00 C. $2.00 D. $1.00 E. none of these
Factor.6x2 - 13xt + 6t2
A. Prime B. (6x - 2t)(x - 3t) C. (3x - 2t)(2x - 3t) D. (3x + 2t)(2x + 3t)
Find the angle between v and w. Round to one decimal place, if necessary.v = i + j and w = i + j - k
A. 0° B. 66° C. 90° D. 35.3°