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Natalija [7]
2 years ago
7

The figure below is reflected over the x-axis. What are the coordinates of the image of point A after this transformation?​

Mathematics
1 answer:
Alekssandra [29.7K]2 years ago
7 0

Answer: (2,8)

Step-by-step explanation:

Count the number of boxes down from the x axis and then count the same number up to get the position of A

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If sin(x) = 5/13, and x is in quadrant 1, then tan(x/2) equals what?
Rufina [12.5K]
x is in quadrant I, so 0, which means 0, so \dfrac x2 belongs to the same quadrant.

Now,

\tan^2\dfrac x2=\dfrac{\sin^2\frac x2}{\cos^2\frac x2}=\dfrac{\frac{1-\cos x}2}{\frac{1+\cos x}2}=\dfrac{1-\cos x}{1+\cos x}

Since \sin x=\dfrac5{13}, it follows that

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3 years ago
Monique bought a shirt for $22.80 during a 30% off sale. How much dose the shirt cost when it is not on sale
vfiekz [6]

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Answer:

If you are trying to solve the inequality for "x" Then your answer is, <u><em>"x>9/5" </em></u>That is the inequality form. If you are looking for the interval notation form then your answer is <u><em>"9/5, infinity" </em></u>

Step-by-step explanation:

I have checked my answers against an online Algebra solver. So my answers are 100% correct.

<u><em>PLEASE MARK BRAINLIEST</em></u>

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I think 11 hours and 30 minutes
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