Use the order of operations to simplify the expression.240 ÷ 6 - 3
A. 231
B. 37
C. 237
D. 80
Answer: B
Mathematics
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Determine convergence or divergence of the series.
A. Converges B. Diverges
Mathematics
Solve the given problem by using Laplace transforms.A pendulum moves with simple harmonic motion according to the differential equation 
where ? is the angular displacement and D = d/dt. Find ? as a function of t given that 
and ? = 0 when 
A. ? = -0.14 sin 4.2t B. ? = 0.14 sin 4.2t C. ? = 1.3 sin 8.5t D. ? = 0.14 cos 4.2t
Mathematics
Provide an appropriate response.Using the markup formula M = S - C, find the selling price (S) if the markup (M) is $21.50 and the cost (C) is $58.
A. $79.50 B. $36.50 C. $3.62 D. $3.70
Mathematics
Solve the equation for x.4x - (2x - 1) = 2
A. 
B. - 
C. 
D. - 
Mathematics