Use the earthquake magnitude scale to answer the question.How much energy, in joules, is released by an earthquake of magnitude 6?

A. 2.5 × 1016 joules
B. 2.5 × 1013 joules
C. 2.5 × 1010  joules
D. 2.4 × 1013 joules


Answer: B

Mathematics

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Find the present value of the loan on the day it was made. Round to the nearest cent.Principal: $13,963.40Rate (ordinary): 8%Length of loan: 299 daysValue of money: 13%

A. $13,925.65 B. $13,433.40 C. $13,410.16 D. $13,440.04

Mathematics

Find the circumference of a circle with diameter 12 inches. Leave the answer in terms of p .

What will be an ideal response?

Mathematics

Find projwv.v =  , w =  

A.  
B.  
C.
D.

Mathematics

Solve the problem.The Family Arts Center charges $21 for adults, $14 for senior citizens, and $5 for children under 12 for their live performances on Sunday afternoon. This past Sunday, the paid revenue was  for 758 tickets sold. There were 50 more children than adults. How many children attended?

A. 290 children B. 240 children C. 280 children D. 228 children

Mathematics