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Answer by true or false the follwoing algebra questions. answers provided. Also included are the solutions with full explanations.
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(True or False) ((22)3) = 25.
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(True or False) The slope of a vertical line is undefined.
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(True or False) Two lines with positive slopes can be perpendicular.
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(True or False) 5 > 10 or 5 < 7.
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(True or False) The set of ordered pairs {(6,4),(2,-5),(-2,4),(6,-4)} is a function.
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(True or False) The additive inverse of -10 is 10.
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(True or False) The product of two positive numbers is NOT positive.
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(True or False) x + 2 = 7 is called an inequality.
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(True or False) The associative property is used to write 4x + 8y = 4(x + 2y).
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(True or False) The absolute value of a real negative number is negative.
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(True or False) -23 = (-2)3.
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(True or False) 30% of x is equal to 0.03x
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(True or False) "x is at most equal to 9" is written mathematically as x < 9.
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(True or False) 320 + 320 + 320 = 321
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(True or False) 1.5 × 10-5 is the scientific notation of the number 0.0000015.
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(True or False) 1000/0 = 0.
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(True or False) 0/1000 = 0.
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(True or False) 0.00000010 = 1.
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(True or False) 1 / (( -2 ) -4) = 16.
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(True or False) x = 7 DOES NOT satisfy the inequality x - 7 < 0
Answers to the Above Questions
- FALSE (26)
- TRUE
- FALSE (m1*m2 = - 1 < 0)
- TRUE
- FALSE (note the pairs (6,4) and (6,-4))
- TRUE
- FALSE (positive * positive = positive)
- FALSE (equation)
- FALSE (distributive property)
- FALSE (positive or zero)
- TRUE
- FALSE (0.3x)
- FALSE (x ≤ 9)
- TRUE
- FALSE (0.000015)
- FALSE (division by 0 is undefined)
- TRUE
- TRUE
- FALSE (16)
- TRUE
Algebra Questions and problems
More ACT, SAT and Compass practice
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