Evaluate.4 × (300 - 30 ÷ 5) - [3 ? 25 - (8 - 2 ? 3)]
A. 1103
B. 2879
C. 397
D. 1053
Answer: A
Mathematics
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Simplify the expression. [-4m + (-10m - 6)] - [(10m + (1 - 6m)) + 4m]
A. -14m - 5 B. -6m - 5 C. -22m - 7 D. -14m + 7
Mathematics
Substitute the given values into the formula and then evaluate to find the unknown quantity. Label units in your answer. If the answer is not exact, round your answer to the nearest hundredth.A = ?r2; r = 8, ? = 3.14
A. 11.14 B. 200.96 C. 25.12 D. 78.88
Mathematics
Solve the problem.Find the area bounded by y = 
, x = 0, y = 0, and x = 3.
A. 
tan-1
B. sin-1
C. 
tan-1
D. 
sin-1
Mathematics
Find the surface area of the figure. Use 3.14 as an approximation for ?. Round your result to the nearest tenth.A right circular cylinder with r = 4.7 in., h = 6.8 in.
A. 471.7 in.2 B. 339.4 in.2 C. 169.7 in.2 D. 239.1 in.2
Mathematics