Find the specified domain.For f(x) = 2x - 5 and g(x) = 
, what is the domain of f + g?
A. (-7, 7)
B. [7, ?)
C. [0, ?)
D. [-7, ?)
Answer: D
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Solve the problem. 30% of the population of a village has a certain disease. If people in the village are selected successively at random, what is the probability that the 3th person selected is the first person with the disease?
A. 0.147000 B. 0.490000 C. 0.090000 D. 0.063000
Use a truth table to determine whether the statement is a tautology, a self-contradiction, or neither.p ? (q ? p)
A. Tautology B. Self-contradiction C. Neither
Calculate the flux of the field F across the closed plane curve C.F = y3i + x3j; the curve C is the closed counterclockwise path formed from the semicircle 
0 ? t ? ?, and the straight line segment from (-2, 0) to (2, 0)
A. 4 B. 8 C. - 4 D. 0
Provide an appropriate response.Find the perimeter of a parallelogram whose sides measure 3 ft 4 in. and 5 ft 2 in.
Fill in the blank(s) with the appropriate word(s).