The property demonstrated by if 12+b = 4+t, then 4+t = 12+b.
What is the symmetric property?
100
The solution of 2(x-1)+3(2x-5)>3x
What is x>13?
100
The resulting inequality of x>-3 or x <2.
What is all real numbers?
100
How a negative becomes a positive with the absolute value function.
What is 'multiply by a negative 1'?
100
The quadrant the point (-3/5, -1/8) is located.
What is quadrant III?
200
The least common multiple of 24, 45, and 60.
What is 360?
200
The solution to -3x+7<28 written in inequality notation.
What is (-7, infinity)?
200
The solution to x+3<7 and x-6>-15.
What is -9<x<4?
200
|x+4|<6
What is -10<x<2?
200
The midpoint of (1/2, 4) and (-3, 4/3)
What is (-5/4, 8/3) or (-1.25, 2.666666...)
300
The solution of (2x+5)/3+(3x+1)/2=(4/3)
What is -5/3?
300
The reason why you must flip the inequality when you divide by a negative number.
What is 'because the relationship between numbers changes when you switch the side of the number line you are on'?
300
The relationship between compound inequalities and absolute value inequalities.
What is 'absolute value inequalities have two cases, creating a compound inequality (having two or more parts'?
300
The solution(s) to |x+2|=|x-5|.
What is 3/2?
300
The distance between z and c is less than 12 units written in mathematical notation.
What is |z-c|<12 or |c-z|<12?
400
The solution to (1/4)(x+3)-2x<3(1+x).
What is x>-9/19?
400
The property that states 'if u>v and v>w, then u>w'.
What is the transitive property?
400
The solution to 'The perimeter of a square is between 36 feet and 80 feet. What are the possible values of the length of the square?'
What is 'the length of the square is between 8.5 and 20'?
400
The solution to |3+2x|-4>14 written in inequality notation.
What is (-infinity, -21/2)U(15/2, infinity)?
400
The distance between (3, -5) and (-2, 7)
What is 13?
500
The variables and equations necessary to solve the following problem:
How much of a 54% salt solution must be mixed with 80 gallons of a 30% solution in order to obtain a solution that is 42% salt?
What is
x = gallons of 54% solution
y = total gallons of 42% solution
.54x+.30(80)=.42y
x+80=y
?
500
The mathematical notation of the statement "8 more than the quotient of a number and 5 is less than 15".
What is (x/5)+8<15?
500
The solution to 'four less than seven times an unknown number is at most seventeen and nine more than twice the number exceeds five', written in inequality notation.
What is (-2, 3]?
500
The solution(s) for |-5x+10|=|(1/2)x-3|.
What is 26/11 and 14/9?
500
The distance between (4, 1) and (-6, 3) (reduced answer).