Solve the equation. Use the change of base formula to approximate an exact answer to the nearest hundredth when appropriate.e-x = 
A. x = -ln 1
B. x = -ln 
C. x = -ln 18
D. x = ln 
Answer: B
Mathematics
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Determine whether the given number is approximate or exact.The thermometer showed that the temperature in the classroom was 66°F.
A. Exact B. Approximate
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Find the volume of the indicated region.The region enclosed by the cone 
between the planes 
and 
A. 
?
B. 248?
C. 248
D. 
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Evaluate the expression x + y for the given values of the variables.x = -77, y = 0
A. -770 B. -77 C. 0 D. 77
Mathematics
Find the slope of the line passing through the pair of points or state that the slope is undefined.(2, 5) and (8, 6)
A. - 
B. 6
C. 
D. 
Mathematics