Perform the indicated operations on a calculator. Express the result with the proper accuracy and precision. Assume that all numbers are approximate.
A. 2.098
B. 0.2618
C. 0.262
D. 2.10
Answer: B
Mathematics
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Graph the pair of parametric equations with the aid of a graphing calculator.x = cos 5t, y = sin 4t, 0 ? t ? 2?
A. 
B. 
C. 
D. 
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Use Taylor series to evaluate the limit.
A. 
B. 
C. 
D. 
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Solve the problem. Round to the nearest tenth if necessary.A 22-foot ladder is leaning against a house with the base of the ladder 6 feet from the house. How high up the house does the ladder reach? If necessary, round to the nearest tenth foot.
A. 21.2 ft B. 22.8 ft C. 16 ft D. 21.8 ft
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Use the given zero to find the remaining zeros of the function.f(x) = x4 - 32x2 - 144; zero: -2i
A. 2i, 12, -12 B. 2i, 12i, -12i C. 2i, 6, -6 D. 2i, 6i, -6i
Mathematics