Find the area of the shaded part of the figure if
,
.
?
?
A. 90
B. 180
C. 45
D. 14
E. none of these
Answer: C
Mathematics
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Multiply by powers of 10.0.8549 × 100
A. 0.854900 B. 85.49 C. 8.549 D. 854.9
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Find the indicated term for the sequence.Find the 3rd term of the sequence whose general term is an = 2n.
A. 9 B. 8 C. 6 D. 4
Mathematics
Approximate the value using a calculator. Express answer rounded to three decimal places.42.3
A. 9.200 B. 27.984 C. 256.000 D. 24.251
Mathematics
Solve the problem.Point totals for students in Mr. Murphy's class are calculated by the expression: 
where p represents the number of homework problems a student solved. Richard received a point total of 150. How many homework problems did he solve?
A. 750 problems B. 1425 problems C. 90 problems D. 2250 problems
Mathematics