Find the expected value.A car agency has found daily demand to be as shown in the table.
Find the expected number of customers.
A. 9
B. 12
C. 10
D. 2
Answer: A
Mathematics
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Name the conic (horizontal ellipse, vertical hyperbola, and so on) corresponding to the given equation.
+ 
= 0
A. Horizontal hyperbola B. Vertical hyperbola C. Vertical parabola D. Horizontal parabola
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Provide an appropriate response.Find the supplement of a 72° angle.
A. 18° B. 198° C. 108° D. 288°
Mathematics
Write as a decimal.0.4%
A. 0.04 B. 0.004 C. 0.4 D. 0.005
Mathematics
Solve for the indicated variable.T = T0ekt/300, for t
A. t = 
ln 
B. t = 
ln (T - T0)
C. t = 
ln 
D. t = 
Mathematics