Equations 1
Equations 2
§1.3 Materials
§1.4 Materials
Random
100
The variable that satisfies the equation.
14=26+t
What is t=-12 ?
100
The variable that satisfies the equation.
9=-1/5q
What is q=-45 ?
100
The proper setup using the segment addition postulate. Y is between X and Z. XY=4x, YZ=3x, \text{ and } XZ=42
What is XY+YZ=XZ or 4x+3x=42.
100
A proper setup of the distance formula for the points. A is at coordinate 3 and B is at coordinate 10.
What is |10-3| \text{ or } |3-10| ?
100
The proper setup using the segment addition postulate. Y is between X and Z.
XY=4x, YZ=x, \text{ and } XZ=25
What is XY+YZ=XZ or 4x+x=25.
200
The variable that satisfies the equation.
p+(-6)=-4
What is p=2 ?
200
The variable that satisfies the equation.
t-(-4)=13
What is t=9 ?
200
The proper setup using the segment addition postulate. Y is between X and Z. XY=12, YZ=2x, \text{ and } XZ=28
What is XY+YZ=XZ or 12+2x=28.
200
A proper setup of the distance formula for the coordinates A =-1 and B=9.
What is |(-1)-9| \text{ or } |9-(-1)| ?
200
The proper setup using the segment addition postulate. Y is between X and Z. XY=11d, YZ=9d-2, \text{ and } XZ=5d+28
What is XY+YZ=XZ or 11d+9d-2=5d+28.
300
The variable that satisfies the equation.
9w+8=-1
What is w=-1 ?
300
The variable that satisfies the equation.
(5+m)/6=4
What is m=19 ?
300
The variable and length of segment YZ. Y is between X and Z.
XY=4c, YZ=11, \text{ and } XZ=83
What is XY+YZ=XZ or 4c+11=83 . c=18, \text{ and } YZ=72
300
A proper setup of the distance formula for the points. A(-3, 8) \text{ and }B(-1,4)
What is sqrt((8-4)^2+(-1-(-3))^2) or sqrt((4-8)^2+(-3-(-1))^2) ?
300
A proper setup and picture of the distance formula for the coordinates A =-7 and B=-4.
What is |-7-(-4)| \text{ or } |-4-(-7)| ?
400
The variable that satisfies the equation.
h/-3+7=8
What is h=-3 ?
400
The variable that satisfies the equation.
(18-p)/-4=-4
What is p=2 ?
400
The variable and length of segment YZ. Y is between X and Z.
XY=4n+3, YZ=2n-7, \text{ and } XZ=20
What is XY+YZ=XZ or 4n+3+2n-7=20 . n=4, \text{ and } YZ=1
400
A proper setup of the distance formula for the points. Give the solution
X(-3, 5) \text{ and }Y(4, 2)
What is sqrt((-3-4)^2+(5-2)^2) or sqrt((4-(-3))^2+(2-5)^2) or 7.61577310586 or sqrt(58) ?
400
A proper setup of the distance formula for the points. The solution also. R(6, 11) \text{ and }T(3, -7)
What is sqrt((6-3)^2+(11-(-7))^2) or sqrt((3-6)^2+(-7-11)^2) or 18.2482875909 or sqrt(333) ?
500
The variable that satisfies the equation.
6+3(y+4)=2(y+1)+11
What is y=-5 ?
500
The variable that satisfies the equation.
-5(-a-1)=3a-7
What is a=-6 ?
500
The variable and length of segment PQ if the following are true. Q is between P and R.
\bar(PQ) ≅\bar(QR)
PQ=9x-7
QR=29
What is PQ=QR or 9x-7=29
x=4 and PQ=29 .
500
A proper setup of the distance formula for the points. M(4, -3) \text{ and }N(-2, 1)
What is sqrt((-3-1)^2+(4-(-2))^2) or sqrt((1-(-3))^2+(-2-4)^2) or 7.21110255093 or sqrt(52) ?
500
All proper setups of the distance formula for the points and the distance. Find the distance. V(4, 4) \text{ and }X(5, 8)
What is sqrt((5-4)^2+(8-4)^2) or sqrt((4-5))^2+(4-8)^2) or 4.12310562562 or sqrt(17) ?