Solve the problem.The quadratic function 
models the median, or average, age, y, at which U.S. men were first married x years after 1900. In which year was this average age at a minimum? (Round to the nearest year.) What was the average age at first marriage for that year? (Round to the nearest tenth.)
A. 1953, 36 years old
B. 1954, 48.5 years old
C. 1954, 25.4 years old
D. 1936, 48.5 years old
Answer: C
Mathematics
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Evaluate the expression.
?
?
A. 
B. 
C. 
D. 
E. -10
Mathematics
Solve for the unknown quantity on the following equations:
3x 1 4 2 a. ÄÄ + Ä = 9 c. ÄÄÄÄÄÄÄ + Ä = 3 4 4 (x + 1) 3 2 1 1 3 b. Ä + Ä = 4 d. Ä - Ä = 2 x 3 a b
Mathematics
Solve the equation.
a = 0
A. {19} B. {-19} C. {1} D. {0}
Mathematics
Provide an appropriate response.Determine which ordered pair is a solution for the equation: 3x + y = 8
A. (6, 2) B. (-3,1) C. (2, 3) D. (-1, 11)
Mathematics