Find the surface area generated by rotating the lemniscate r² = 10cos2? about the line ?= ?.
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Mathematics
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Perform the indicated operation without the use of a calculator and express each answer in decimal notation.
A. 0.00142857 B. 700 C. 100 D. 0.07
Mathematics
Find the domain of the vector function r(t) = Figure 3.png)
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Mathematics
Find the required part of the geometric sequence.Find the number of terms of a geometric sequence with the first term 3, common ratio -3, and last term 243.
A. 7 B. 6 C. 4 D. 5
Mathematics
Find the part.8.0% of 1100 hours
A. 9 hours B. 880 hours C. 88 hours D. 8800 hours
Mathematics