Answer:
The Mean Absolute Deviation for the data set is 46.5
Step-by-step explanation:
Answer:
6a^-2
Step-by-step explanation:
6(a)^0(a)^-2
= 6(a)^0-2
= 6(a)^-2
Answer:
C
Step-by-step explanation:
Y= MX (The Slope which is Rise/Run) minus 2 (The Y-Intercept).
Answer:
a) x = y + 1 or y = x - 1
b) y = 11
Step-by-step explanation:
a) The question shows that y is 1 less than x
or x is 1 more than y
b) From (a) y = x - 1 but x is 12
therefore, y = 12 - 1
y = 11
Answer:
x = -18
Step-by-step explanation:
Isolate the variable, x. Note the equal sign, what you do to one side, you do to the other.
Multiply 2 to both sides:
(x/2) * 2 = (-9) * 2
x = -9 * 2
x = -18
x = -18 is your answer.
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