You are on a shopping trip. The store will round the amount you pay for each item to the nearest cent. Find the amount you will pay in each instance.Printer ribbons are 6 ribbons for $10.85, so one ribbon is $1.8083. You pay:
A. $1.808
B. $1.91
C. $1.8
D. $1.81
Answer: D
Mathematics
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Solve the problem.Find the value of b for which 1 + eb + e2b + e3b + ... = 8.
A. ln
B. ln
C. ln
D. ln
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Determine the amplitude and range of the function and sketch its graph.y = 3 sin x
A. amplitude: 3; range: [-3, 3]
B. amplitude: 3; range: [0, 3]
C. amplitude: 3; range: [-3, 3]
D. amplitude: 3; range: [0, 3]
Mathematics
Determine whether the infinite geometric series converges or diverges. If it converges, find its sum.5 + +
+ ...
A. Converges;
B. Converges; 5
C. Converges; 10
D. Converges;
Mathematics
Determine, without graphing, whether the given quadratic function has a maximum value or a minimum value and then find that value.f(x) = 2x2 - 4x
A. maximum; - 2 B. minimum; 1 C. maximum; 1 D. minimum; - 2
Mathematics