Evaluate the sum. Round to two decimal places, if necessary. 
A. 18
B. 24
C. 30
D. 27
Answer: C
Mathematics
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Construct a frequency distribution table for the following values of resistance measured on a sample of 47 ê resistors:
43 ê, 47 ê, 50 ê, 44 ê, 43 ê, 46 ê, 45 ê, 47 ê, 47 ê, 51 ê, 43 ê, 46 ê, 48 ê, 47 ê, 47 ê, 46 ê, 45 ê, 48 ê, 46 ê, 46 ê, 48 ê. The following are values of resistance measured on a sample of 47 ê resistors. 43 ê, 47 ê, 50 ê, 44 ê, 43 ê, 46 ê, 45 ê, 47 ê, 47 ê, 51 ê, 43 ê, 46 ê, 48 ê, 47 ê, 47 ê, 46 ê, 45 ê, 48 ê, 46 ê, 46 ê, 48 ê.
Mathematics
Graph the linear function.g(x) = x + 1
A. 
B. 
Mathematics
Graph the function over a one-period interval.y = - 
sin
A. 
B. 
C. 
D. 
Mathematics
Subtract.87 - (-28)
A. -115 B. 115 C. 59 D. -59
Mathematics