Find the indicated trigonometric function, given that ? is an angle in standard position with the terminal side passing through the given point.(1.6, -3.84); Find sec ?.
A. 
B. - 
C. - 
D. - 
Answer: A
Mathematics
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Estimate the magnitude of the error involved in using the sum of the first four terms to approximate the sum of the entire series.
A. 1.56 × 10-2 B. 3.13 × 10-2 C. 6.25 × 10-3 D. 2.60 × 10-3
Mathematics
Determine the absolute and relative unfairness of the given apportionment.State A with a population of 979,686 and 18 representatives or state B with a population of 471,248 and 16 representatives.
A. 29,453; 0.351 B. 24,974; 0.459 C. 54,427; 0.649 D. 24,974; 0.848
Mathematics
Find the volume of the pyramid. If necessary, round to the nearest hundredth.
A. 315 yd3 B. 659.4 yd3 C. 630 yd3 D. 210 yd3
Mathematics
Solve the equation.
= p + 2
A. {3}
B. {-3}
C. {5}
D. 
Mathematics