Add or subtract measurement numbers, rounding to the correct precision.12 lb + 58.5 lb
A. 70.6 lb
B. 70 lb
C. 70.4 lb
D. 70.5 lb
Answer: D
Mathematics
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Find the constant of variation and construct the function that is expressed in each statement.y varies directly as x: y = 2.7, when x = 1.2
A. y = 
x
B. y = 2.7x
C. y = 
D. y = 2.25x
Mathematics
Write the complex number in trigonometric form. Round the angle to the nearest hundredth of a degree.
?
What will be an ideal response?
Mathematics
Graph the sinusoidal function using key points.y = sin x - 2 
A. 
B. 
C. 
D. 
Mathematics
?Determine the convergence or divergence of the series 
. Use a symbolic algebra utility to verify your result.
??
A. ?The series diverges. B. ?The series converges.
Mathematics