An earthquake has a period of 
second, and an amplitude of 
micrometers. Find its measure on the Richter scale.
A. 
B. 
C. 
D. 
E. 
Answer: D
Mathematics
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Find the extreme values of the function and where they occur.y = 
A. Local maximum at (-1, 0), local minimum at (1,0). B. None C. Local maximum at (1, 0), local minimum at (-1, 0). D. Local maximum at (0, -1).
Mathematics
Find the volume of the solid generated by revolving the region bounded by the given lines and curves about the 
. y = sec x, y = tan x, x = 0, x = 
A. 
B. 
C. 
D. 
Mathematics
Find the function value.Let f(x) = -1.7e-0.8x. Find f(-1.6), rounded to four decimal places.
A. -6.1143 B. 0.4727 C. -0.4727 D. 6.1143
Mathematics
Provide an appropriate response.The primary mortgage on a home is called the:
A. FNMA B. collateral C. real mortgage D. first mortgage
Mathematics