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. 1956, 24.3 years old
B. 1936, 49.6 years old
C. 1953, 36 years old
D. 1956, 49.6 years old
Answer: A
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Find the absolute and relative errors.Your weight is 107 pounds but the scale indicates that it is 103 pounds.
A. absolute error: 4 pounds relative error: 3.7% B. absolute error: -4 pounds relative error: -40% C. absolute error: -4 pounds relative error: -3.9% D. absolute error: -4 pounds relative error: -3.7%
Solve.Calculate the number of square inches of glass needed to make a semicircular window with a diameter of 15 inches. Round to the nearest hundredth.
Fill in the blank(s) with the appropriate word(s).
Use the properties of equality to solve the equation.- + y = -
A.
B.
C.
D.
Determine any local or absolute extrema as indicated.g(x) = -|x + 4|
A. Local minimum: 0; absolute minimum: 0 B. Local maximum: 0; absolute maximum: 0 C. Local maximum: -4; absolute maximum: -4 D. Local maximum: 4; absolute maximum: 4