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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Find an equation of the parabola described.Focus at (22, 0); directrix the line x = -22
A. y2 = 22x B. x2 = 88y C. y2 = 88x D. y2 = -88x
Mathematics
Find the indicated intercept(s) of the graph of the function.y-intercept of f(x) = 
A. 
B. 
C. (0, 12)
D. none
Mathematics
Provide an appropriate response.Determine if the stated number could represent a probability.67%
A. No B. Yes
Mathematics
Solve.Andrea's sleeping bag is designed for camping in temperatures of -9°C or warmer. For what Fahrenheit temperatures is her sleeping bag designed? Round to the nearest tenth of a degree.
A. 15.8° F or warmer B. 41.4° F or warmer C. -37.0° F or warmer D. -22.8° F or warmer
Mathematics