Assuming we're dealing with 
, which is the same as writing (x+2)/(-5) < 4, then the answer is choice C.
We multiply both sides by -5 and this will flip the inequality sign.
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Multiplying or dividing both sides by a negative number flips the inequality sign.
An example would be saying -2x < 10 leads to x > -5
What we can do is divide both sides by -2 and flip the inequality sign, or we could follow the steps shown below
- -2x < 10
- 0 < 10+2x ... adding 2x to both sides
- -10 < 2x ... subtracting 10 from both sides; this is one way to see why the sign flip happens
- 2x > -10
- x > -10/2 ..... dividing both sides by 2
- x > -5
Answer:
34 degrees
Step-by-step explanation:
the verical angle theorem says any two angles opposite of each other from intersecting lines have the same angle
Answer:
hi
Step-by-step explanation:
Answer:
0.7
Step-by-step explanation:
Answer:
Option (1)
Step-by-step explanation:
This question is incomplete; Find the complete question in the attachment.
Quadrilateral JKLM is rotated 90° clockwise to produce quadrilateral J'K'L'M'.
By this transformation complete quadrilateral JKLM rotates from quadrant 1 to quadrant 4 and both will be similar.
But there will be no change in the given angles.
Therefore, m∠M = m∠M' = 60°
Option (1) will be the correct option.
