Answer:
x > -7
<h2>
Steps - </h2>
-7x > 49
Multiply both sides by (-1) (Reverse inequality)
(-7x) (-1) < 49 (-1)
Simplify
7x < -49
Divide both sides by 7
7x/7 < -49/7
Simplify = x > -7
The answer is (x^2-2)(x^2-3)
In order to get h alone, you must eliminate the 40. So to do this, you must subtract the 40 (as you always do the opposite operation, and if there isn't one, it is always positive), and this becomes 55h=150.
To find out what h is, you then divide both sides by 55. 55h/55=h
150/55= 2.727
Therefore, h=2.727
HOpe this helps :)
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Answer:
10
Step-by-step explanation:
The diagonals of a parallelogram bisect each other. That is, point O is the midpoint of AC. If AO = 5, then OC = 5 and AC = 5+5 = 10.