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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Determine, without graphing, whether the given quadratic function has a maximum value or a minimum value and then find that value.f(x) = 3x2 + 2x - 5

A. minimum; - 
B. maximum; - 
C. minimum; - 
D. maximum; - 

Mathematics

Solve the formula for the specified variable.F = C + 32 for C

A. = (F - 32)
B. = 
C. = 
D. = (F - 32)

Mathematics

Answer the question.True or False: The graph of the equation y = 14 is a horizontal line.

A. True B. False

Mathematics

Determine the slope and y-intercept of the function.f(x) = - x + 8

A. m = - ; b = 8
B. m = - ; b = - 8
C. m = ; b = - 8
D. m = 8; b = - 

Mathematics