Solve the rational inequality and graph the solution set on a real number line. Express the solution set in interval notation.
< 4
A. (-?, -2) or (4, ?)
B. (-2, 4)
C. ?
D. (-?, 4) or (2, ?)
Answer: A
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Evaluate the expression.-23 - (-60)
A. 83 B. -83 C. -37 D. 37
Solve the problem.The paired data below consist of the temperatures on randomly chosen days and the amount a certain kind of plant grew (in millimeters). By using linear regression, the following function is obtained: where x is temperature and y is growth in millimeters. Use this function to predict the growth of a plant if the temperature is 69. Round to the nearest hundredth.
A. 30.26 B. 27.71 C. 29.71 D. 29.16
Round the number to the place indicated.Round to the nearest thousandth: 7.13405
A. 7.133 B. 7.135 C. 7.1341 D. 7.134
Determine independence. Answer Yes or No.The table shows the political affiliation of voters in one city and their positions on stronger gun control laws. ?Stronger Gun Control Are party affiliation and position on gun control laws independent?
A. Yes B. No