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. 1960, 24 years old
C. 1936, 49.7 years old
D. 1960, 49.7 years old
Answer: B
Mathematics
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Provide an appropriate response.Simplify: 
- 
Fill in the blank(s) with the appropriate word(s).
Mathematics
Determine whether the following is always true or not always true. Given reasons for your answers.u × 0 = 0
What will be an ideal response?
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Provide an appropriate response.The probability distribution for the random variable X is: 
What is the expected value of X?
A. 0.62 B. 0.26 C. 0.22 D. 0.50
Mathematics
Underline the digit that occupies the given place.29,415Hundreds place
A. 29,4
5
B. 
9,415
C. 2
,415
D. 29,
15
Mathematics