Solve the inequality and graph the solution on the real number line.
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Answer: B
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Find the cardinal number of the set.Given:n(U)= 213n(A)= 72n(B)= 92n(A ? B)= 31n(A ? C)= 34n(A ? B ? C)= 16n(A' ? B ? C')= 45n(A' ? B' ? C')= 54Find n(C).
A. 44 B. 42 C. 26 D. 76
Find the volume of the solid generated by revolving the region about the given line.The region in the first quadrant bounded above by the line 2x + y = 4, below by the x-axis, and on the left by the y-axis, about the line x = -2
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Give the genus of the object. If the object has a genus larger than 5, write "larger than 5."The number 8
A. genus 1 B. genus 0 C. genus 3 D. genus 2
a = 3.9 cm, b = 1.2 cm, C = 90°Round values to one decimal place.
A. A = 17.1°, B = 72.9°, c = 4.1 cm B. A = 17.9°, B = 72.1°, c = 5.1 cm C. A = 68.4°, B = 21.6°, c = 4.1 cm D. A = 72.9°, B = 17.1°, c = 4.1 cm