Tell which set or sets the number belongs to: natural numbers, whole numbers, integers, rational numbers, irrational numbers, and real numbers.
A. whole, real
B. irrational, real
C. integers, real
D. rational, real
Answer: B
Mathematics
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A. 40,320 B. 384 C. 24 D. 192
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Find the volume of the indicated region.the region bounded by the cylinder 
and the planes 
and 
A. 180? B. 30? C. 150? D. 900?
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Simplify the expression.5log5 11
A. 11 B. 55 C. log5 11 D. 5
Mathematics
Simplify the expression by multiplying. -4(-7t)
A. -28t B. 28t C. -11t D. 11t
Mathematics