For this, just subtract both sides by 12x and <u>your answer will be </u>
Can somebody help me please . #46
1 answer:
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Answer: (D)
Explanation:
Just a note on writing down these expressions: I recommend using parentheses whenever you can to avoid misinterpretation. An expression 1/x-1/y / 1/x+1/y could be interpreted by someone as 1/x-(1/y / 1/x)+1/y, which is a different thing.
Answer:
We are given a inequality with the equality sign in terms of variable 'r' as:
Now we find the solution of the following inequality by solving for 'r'.
We subtract 3 from both side of the inequality to obtain:
Now we multiply both side by "-1" to obtain:
Now on dividing both side of the inequality by 2 we obtain:
Hence, the solution of the inequality are the set of all the points on the number line which are less than equal to -8.
i.e. the shaded region is to the left of -8 and closed circle at -8.
i.e. the solution is: (-∞,-8].
Number 2 graph is the correct graph of the solution.
