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. 1936, 51 years old
B. 1953, 36 years old
C. 1964, 21.1 years old
D. 1964, 51 years old
Answer: C
Mathematics
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Provide an appropriate response.Suppose you deposit $200 at the end of every month into a bank account that pays 6% compounded monthly. After six years, how much will you have?
Fill in the blank(s) with the appropriate word(s).
Mathematics
Multiply mentally.
?
What will be an ideal response?
Mathematics
Write the word phrase as an algebraic expression. Use x to represent the unknown number.The quotient of 49 and a number
A.
B.
C. x - 49
D. 49 - x
Mathematics
Use the quadratic formula to solve the quadratic equation. Approximate the solutions to the nearest tenth.5x2 = 55
A. -6.6, 6.6 B. -5.2, 5.2 C. -1.7, 1.7 D. -3.3, 3.3
Mathematics