Solve the problem.Let the distance from home in miles of a person after t hours on a straight path be given by 
Approximate the average rate of change of s from 
to 
to the nearest tenth and interpret the result.
A. about 3.7; average speed is about 3.7 mi/hr
B. about 2.9; average speed is about 2.9 mi/hr
C. about 0.7; average speed is about 0.7 mi/hr
D. about 2.5; average speed is about 2.5 mi/hr
Answer: B
Mathematics
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Construct a truth table for the statement. Then determine if the statement is a tautology.~(~p ? q) ? (p ? ~ q)
A. 
Is not a tautology.
B. 
Is not a tautology.
C. 
Is a tautology.
D. 
Is a tautology.
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Decide if the number is rational or irrational.
A. Rational B. Irrational
Mathematics
Locate the fraction on the number line.5
A.
5
B.
5
C.
5
D.
5
Mathematics
Solve the system.(y - 1)2 = -x-(y + 1)2 = x - 8
A. (1, -2) B. (-1, -2) C. (1, 2) D. (-1, 2)
Mathematics