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ivanzaharov [21]
2 years ago
7

Help I need this rn! And please explain

Mathematics
1 answer:
slamgirl [31]2 years ago
4 0

Answer:

(4, 0)

Step-by-step explanation:

The circumference of a circle is 2 \pi r where <em>r</em> is the radius.

In this case, 2 \pi r = 10 \pi.  Divide both sides of the equation by 2\pi to get

r=5

The center of the circle is on the <em>x</em>-axis, so the intercepts are 5 units to the left of the center and 5 units to the right of the center.  The two intercepts are (-1-5, 0) and (-1+5, 0).  The point that is on the positive <em>x</em>-axis is (4, 0).

See attached image.

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Many us employess received a 3% raise in 2012 suppose an employee made 47,000 in 2011 and received a 3% raise. What did she make
WITCHER [35]
First lets get 3% into decimal form. 

3% is 3/100  = 0.03

Now multiply 0.03 by 47000 to get how much extra money she was going to get. 

47000 * 0.03 = 1410

Now we just add
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Another way to do this is 

(47000)(1+0.03) = 48410

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3 years ago
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5 x 9/10
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