Solve the problem.If $3000 is invested in an account that pays interest compounded continuously, how long will it take to grow to $3800 at 9.25%?

A. 7.5 yr
B. 2.6 yr
C. 7.2 yr
D. 9.5 yr


Answer: B

Mathematics

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Determine whether the improper integral converges or diverges.

A. Diverges B. Converges

Mathematics

Determine whether the sequence of vertices is i) a walk, ii) a path, iii) a circuit in the given graph.A ? E ? B ? H ? F

A. None of these B. Walk and path C. Walk only D. Walk, path, and circuit

Mathematics

Find the angle between u and v in radians.u = 2i + 10j + 8k, v = 10i + 4j + 3k

A. 1.28 B. 1.51 C. 0.62 D. 0.95

Mathematics

Find the vertex and the intercepts. Then graph the function.f(x) = x2 - 2x - 8

A. Vertex (- 1, - 9); 
x-int = (-4, 0) and (2, 0); 
y-int = (0, 8)

B. Vertex (- 1, - 9); 
x-int = (-4, 0) and (2, 0); 
y-int = (0, -8)

C. Vertex (1, - 9); 
x-int = (2, 0) and (4, 0); 
y-int = (0, -8)

D. Vertex (1, - 9); 
x-int = (-2, 0) and (4, 0); 
y-int = (0, -8)

Mathematics