Step-by-step explanation:
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Carol Ann buys a TV at 70% off the original price. If she pays $120, what was the original price of the TV?
2 answers:
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This is much easier to explain with a picture so...
First, simplify the coefficients. Then, simplify the variables. The y's cancel each other out so, you have your answer of -3x
First, simplify the coefficients. Then, simplify the variables. The y's cancel each other out so, you have your answer of -3x
Answer:
E. x-coordinate of point C
Step-by-step explanation:
Consider the diagram of the unit circle which has been drawn and attached.
Using a calculator in radians,
On the unit circle, out of points A, B and C, the point -1 is at point C.
Point C is located at (-1,0).
Therefore, is the x-coordinate of point C.
The correct option is E.
