Answer:
(1) (2,-1,-3)
From origin move 2 unit right then 1 unit down and 3 unit back.
(2) (-4,-3,2)
From origin move 4 unit left then 3 unit down and then 2 unit front.
Step-by-step explanation:
Relate the given points to origin.
This is 3-D points like (x,y,z)
First value shows movement along x-axis.
Second value shows movement along y-axis.
Third values shows movement alone z-axis.
For x value if positive move right. If negative move left with respect to origin.
For y value if positive move up. If negative move down with respect to origin.
For z value if positive move front. If negative move back with respect to origin.
(1) (2,-1,-3)
From origin move 2 unit right then 1 unit down and 3 unit back.
(2) (-4,-3,2)
From origin move 4 unit left then 3 unit down and then 2 unit front.
Answer:
Identifying at least one confounding variable that undermines the conclusion drawn in the fictional study is:
All students took the same comprehensive test.
Step-by-step explanation:
In a study, an independent variable causes an effect on the dependent variable. But a confounding variable is the variable that influences the independent variable as well as the dependent variable. If this third variable is not controlled, it might lead the researcher to make a wrong estimate of the relationship that exists between the independent variable and the dependent variable.
Answer:
x >-1
Step-by-step explanation:
−3x + 3 < 6
Subtract 3 from each side
−3x + 3-3 < 6-3
−3x < 3
Divide by -3. remembering to flip the inequality
-3x/-3 > 3/-3
x >-1
Answer: C
Step-by-step explanation: