Multiply.-0.4 ? (-0.4)
A. -0.8
B. 0
C. 0.16
D. -0.7
Answer: C
Mathematics
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Complete the ordered pairs so that they are solutions of the given linear equation.2x + y = -10(-6, ), (0, ), (1, )
A. (-6, 2), (0, -10), (1, -12) B. (-6, -14), (0, -10), (1, -12) C. (-6, -22), (0, -10), (1, -12) D. (-6, 2), (0, 10), (1, -12)
Mathematics
Find the Maclaurin series for the given function.
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.Suppose a plumber charges $160 for the first hour plus $70 for each additional hour. Write an expression for the cost (in dollars) of a job lasting n hours.
A. 230n B. 160 + 70n C. 160 ? 70n-1 D. 160 + 70(n - 1)
Mathematics
Provide an appropriate response.Give the definition or an example of the phrase: Rationalizing the denominator.
What will be an ideal response?
Mathematics