Find the shaded area.
All segments are of equal length
A. 100 yd2
B. 125 yd2
C. 60 yd2
D. 75 yd2
Answer: B
Mathematics
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Find T, N, and B for the given space curve.r(t) = (2 + t)i + (6 + ln(sec t))j - 6k, -?/2 < t < ?/2
A. T = (cos t)i - (sin t)j; N = (-sin t)i - (cos t)j ; B = -k B. T = (-cos t)i - (sin t)j; N = (-cos t)i + (sin t)j ; B = k C. T = (-cos t)i - (sin t)j; N = (sin t)i - (cos t)j ; B = -k D. T = (cos t)i + (sin t)j; N = (- sin t)i + (cos t)j ; B = k
Mathematics
Add.
A. 105,403 B. 105,603 C. 191,524 D. 104,403
Mathematics
Solve the absolute value equation.
= 10
A. {-6, 6} B. ? C. {6, 0} D. {-6, 0}
Mathematics
Use the information given in the figure.
How many are in set A?
A. 38 B. 27 C. 26 D. 22
Mathematics