Let's simplify step-by-step.
2
z
−
4
−
z
=
2
z
+
−
4
+
−
z
Combine Like Terms:
=
2
z
+
−
4
+
−
z
=
(
2
z
+
−
z
)
+
(
−
4
)
=
z
+
−
4
Answer: C) Response variable
The independent variable (the one the researcher has control over) is the explanatory variable.
Answer:
6 and 7 for the square root or 38 and 40 im not sure on which by the wording being very low standard
Answer:
1/2
Step-by-step explanation:
This midpoint is found by averaging -4 and 5:
-4 + 5
---------- = 1/2
2
Answer:
93%
Step-by-step explanation:
There are 100 squares per large square so 200 squares total.
14 of them are in shaded.
200-14= 186
186/200=.93
move the decimal point two to the right to get the percentage out of a number.
.93=93%