Solve using the absolute value property.
= 14
A. {-19, 9}
B. {-9}
C. {9}
D. {-9, 19}
Answer: A
Mathematics
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Find the standard deviation of the data.The table gives the number of new homes constructed in a certain town in recent years. Find the standard deviation for the data. Round to the nearest tenth.
A. 9.4 homes B. 50.1 homes C. 8.9 homes D. 88.6 homes
Mathematics
Solve the rational inequality. Write the solution set using interval notation; then graph the solution set on a number line.
? 3x
A. [4, 6]
B. [6, ?)
C. [0, 4] ? (6, ?)
D. (-?, 4] ? [6, ?)
Mathematics
Provide an appropriate response.A company may change from LIFO to FIFO without notifying the Internal Revenue Service.
A. True B. False
Mathematics
Solve the problem.The following test scores were recorded for a student: 77, 74, 72, 71, 80, 76. Find the mean, median, and mode.
A.
| mean: 75 | median: 71 | mode: 80 |
B.
| mean: 76 | median: none | mode: 80 |
C.
| mean: 75 | median: 75 | mode: none |
D.
| mean: 74 | median: none | mode: none |
Mathematics