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 y = 5x3, below by x-axis, and on the right by the line x = 1, about the line y = - 1
A. ?
B. ?
C. ?
D. ?
Answer: C
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Use a calculator to find the trigonometric values. Express your answers in hundredths.sin 10°
A. -0.54 B. -0.49 C. 0.17 D. 0.22
Use radical notation to rewrite the expression. Simplify, if possible.84/3
A. 16 B. 64 C. 128 D. 32
Evaluate the function for the indicated input and interpret the result.The table lists the number of persons voting in an election by election year and sex, for a small community. Let this table be a partial numerical representation of a function f, where
computes the number of persons who voted in the year x whose sex is y. Evaluate
Interpret the result.
A. f (1984, Male) - f (1984, Female) = 217 In the year 1984, 217 more women voted than had voted previously. B. f (1984, Male) - f (1984, Female) = 217 In the year 1984, 217 more men voted than women in 1980. C. f (1984, Male) - f (1984, Female) = 217 In the year 1984, 217 more men voted than had previously. D. f (1984, Male) - f (1984, Female) = 217 In the year 1984, 217 more men voted than women.
Solve the problem.A rock falls from a tower that is 224 ft high. As it is falling, its height is given by the formula How many seconds will it take for the rock to hit the ground (h=0)?
A. 3136 s B. 14.4 s C. 15 s D. 3.7 s