Answer:
0.143
Step-by-step explanation:
Please mark me as Brainliest if you are satisfied with the answer.
243, 729 ... multiply each number by 3
Answer:
Mean: 78.8
M.A.D(Mean Absolute Deviation): 2.3
Step-by-step explanation:
Mean: 73, 75, 76, 78, 78, 79, 79, 80, 81, 81, 82, 84 = 946/12 = 78.8
Mean Absolute Deviation (M.A.D):
78.8 - 73 = 5.8
78.8 - 75 = 3.8
78.8 - 76 = 2.8
78.8 - 78 = 0.8
78.8 - 78 = 0.8
78.8 - 79 = 0.2
78.8 - 79 = 0.2
78.8 - 80 = 1.2
78.8 - 81 = 2.2
78.8 - 81 = 2.2
78.8 - 82 = 3.2
78.8 - 84 = 5.2
5.8 + 3.8 + 2.8 + 0.8 + 0.8 + 0.2 + 0.2 + 1.2 + 2.2 + 2.2 + 3.2 + 5.2 = 28.4/12 = 2.3
~hope this helps~
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2x-6=0
2x-6+6=0+6
2x=6
2x/2=6/2
x = 3
Answer:
<h2>x > 0</h2>
Step-by-step explanation:
4x - 4 > -4 <em>add 4 to both sides</em>
4x > 0 <em>divide both sides by 4</em>
x > 0
-3x + 2 < 11 <em>subtract 2 from both sides</em>
-3x < 9 <em>change the signs</em>
3x > -9 <em>divide both sides by 3</em>
x > -3
x > 0 and x > -3 → x > 0
