Find the slope of the line passing through the pair of points: P (–1,–18); Q (13,16)
A) m=frac (17) (7)
B) m=-frac (7) (17)
C) m=-frac (17) (7)
D) m=frac (7) (17)
E) none of these
A) m=frac (17) (7)
Mathematics
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Use the inverse trigonometric keys on a calculator to find the measure of angle A, rounded to the nearest whole degree.
A. 37° B. 36° C. 34° D. 35°
Mathematics
Solve the problem.The current I in a circuit with voltage E, resistance R, capacitive reactance Xc and inductive reactance XL is I = 
Find I if E = 3
(cos 45° + i sin 45°), R = 4, XL = 4, and XC = 2.Give your answer in rectangular form.
A. 
+ 
i
B. 
+ 
i
C. 
+ 
i
D. 
+ 
i
Mathematics
Find the difference.-12.5 - (-8.4)
A. -4.1 B. -20.9 C. 20.9 D. 4.1
Mathematics
Find the mean for the frequency distribution. Round to the nearest tenth.
A. 24.5 B. 27.7 C. 9.1 D. 23.3
Mathematics