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by BlastRoom
Solving and interpreting compound inequalities joined by 'and' and by 'or', including three-part form.
#algebra_i
40 questions
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A notice says that a workshop takes no fewer than 22 but no more than 30 participants. If k is the number of participants, which compound inequality describes k?
Solve 23 < 4a - 5 < 31.
Solve b + 9 > 17 and 6b < 78.
Solve -21 < 3t - 3 < -3.
Solve b + 9 < 5 or 6b > -12.
Does t = 3 satisfy ?
A notice says that a shift runs more than 7 but no more than 12 hours. If w is the number of hours, which compound inequality describes w?
Solve .
Solve -42 < 5h - 12 < -22.
Does x = -4 satisfy -7 < x < -2?
Solve .
Solve -17 < -2a + 5 < -3.
Does r = -9 satisfy ?
Solve .
Solve .
Solve 1 < -5n - 4 < 21.
Solve -81 < -6k - 9 < -39.
Solve h - 10 < -12 or 5h > 10.
A notice says that a ferry sells at least 4 but at most 12 tickets. If x is the number of tickets, which compound inequality describes x?
Solve .
Does k = -11 satisfy ?
Solve n - 6 > -9 and 3n < -3.
A notice says that a workshop takes more than 27 but at most 42 participants. If y is the number of participants, which compound inequality describes y?
Solve x + 7 < 10 or 6x > 48.
Solve .
A notice says that a print run uses no fewer than 12 but no more than 24 sheets. If w is the number of sheets, which compound inequality describes w?
Solve n - 12 < -8 or 4n > 48.
Solve k + 2 > 3 and 4k < 32.
Solve p - 11 < -4 or 5p > 60.
A notice says that a print run uses at least 15 but at most 30 sheets. If b is the number of sheets, which compound inequality describes b?
Solve w - 10 < -3 or 2w > 18.
Solve -11 < 5x + 4 < 19.
A notice says that a phone plan allows no fewer than 16 but no more than 24 gigabytes. If w is the number of gigabytes, which compound inequality describes w?
Does p = 2 satisfy ?
A notice says that a gym class books more than 30 but no more than 42 members. If x is the number of members, which compound inequality describes x?
Solve h + 3 > 11 and 6h < 72.
A notice says that a ferry sells no fewer than 19 but at most 24 tickets. If y is the number of tickets, which compound inequality describes y?
Does n = 7 satisfy ?
A notice says that a ferry sells no fewer than 4 but fewer than 12 tickets. If a is the number of tickets, which compound inequality describes a?
Solve .
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Absolute Value Inequalities
40 questions
