Solve the problem.Since 1960, the median age of men at their first marriage in a certain community has steadily increased. If x represents the the median age of these men at their first marriage, then x can be approximated by the formula
+ 24.1, where t represents the number of years since 1960. What is the median age of men who are married for the first time in 2003? Round to the nearest hundredth when appropriate.
A. 24.71 years
B. 1062.53 years
C. 50.33 years
D. 1036.91 years
Answer: C
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Find the volume of the solid generated by revolving the region about the given line.The region in the first quadrant bounded above by the line y = 4x3, below by x-axis, and on the right by the line x = 1, about the line y = - 1
A. ?
B. ?
C. ?
D. ?
Write the sentence as an equation. Let the variable x represent the number.Three times a number is equal to 20 decreased by the number.
A. 3x = 20 - x B. 3 + x = 20 - x C. 3x = 20 + x D. 3x = x - 20
Solve.A particular vitamin comes in 600 milligram tablets. Convert this to ounces. Round answer to the nearest thousandth, if necessary.
A. 0.024 oz B. 0.24 oz C. 6000 oz D. 21.18 oz
Answer the question.Consider the linear equation in three variables x - y + z = 4. Find a pair of linear equations that, when considered together with the given equation, will form a system having no solution.
What will be an ideal response?