Solve the problem.A business bureau gets complaints as shown in the following table. Find the expected number of complaints per day.
A. 2.73
B. 2.98
C. 3.01
D. 2.85
Answer: A
Mathematics
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Identify the type of curve that each equation represents by evaluating B2 - 4AC. x2 - 4xy + 4y2 - 7y = 0
A. Ellipse B. Parabola C. Hyperbola
Mathematics
Provide an appropriate response.Find 8.5% of 0.3.
A. 0.255 B. 0.0255 C. 0.353 D. 3.529
Mathematics
Use the substitution formula to evaluate the integral.
A. 
B. 
C. 
D. 
Mathematics
Simplify.( 5 + 
)2
A. 31 + 10
B. 31
C. 61 + 20
D. 12
Mathematics