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Harman [31]
3 years ago
11

A way to write numbers by showing the value of each digital

Mathematics
1 answer:
8_murik_8 [283]3 years ago
6 0
Https://www.youtube.com/watch?v=Ch4knpVSJcE 

<span>In our decimal number system, the value of a digit depends on its place, or position, in the number. Each place has a value of 10 times the place to its right......:)</span>

<span>A number in standard form is separated into groups of three digits using commas. Each of these groups is called a period....:) I also put a link down that may help.....its a video on how to do it! I hope this helps!</span>


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3 years ago
Jillian has made an error. In which step does it occur?<br> Step 1<br> Step 2<br> Step 3<br> Step 4
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3 years ago
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Alona [7]

The center is (-1, -2) and the radius of the circle is 5.

<h3>What is the equation of a circle?</h3>

The circle equation formula refers to the equation of a circle which represents the center-radius form of the circle.

A circle can be represented as;

\rm (x-h)^2+(y-k)^2=r^2

Where; h and k are the center of the circle r is the radius of the circle.

The given equation of the circle is;

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Comparing both the equations;

\rm (x+1)^2+(y+2)^2=25\\\\\rm (x+1)^2+(y+2)^2=5^2\\\\h = -1\\\\k = -2\\\\r^2=5^2\\\\r=5

Hence, the center is (-1, -2) and the radius of the circle is 5.

Learn more about circle here;

brainly.com/question/11833983

#SPJ2

3 0
2 years ago
Read 2 more answers
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Jlenok [28]
12:4=3
9:3=3
so u multiply each side by 3 to get the second triangle..
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4 0
3 years ago
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Degger [83]
I can’t rly see the question please make it bigger
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3 years ago
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