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ioda
3 years ago
11

Persamaan suatu lingkaran adalah xpangkat2+ypangkat2+4x-6=0 tolong dong​

Mathematics
1 answer:
snow_tiger [21]3 years ago
8 0
That looks confusing can u explain better
You might be interested in
Write2.1 as a mixed number and as an improper fraction.<br> Do not try to simplify your answers.
Elden [556K]

Answer:

2 1/10 and 21/10

Step-by-step explanation:

2.1 is 2 + 0.1 when expanded.

2 is just 2 and then 0.1 as a fraction is 1/10. The mixed number would be                 2 1/10.

The improper fraction  is just 21/10 (convert the mixed number into improper form).

Converting from mixed number to improper: <u>Multiply the number in the front (in this case 2) by the denominator. </u>

<u />

<u>That is 2 x 10 which is 20. Then add that number (20) to the numerator. 20 + 1 is equal to 21. </u>

<u />

<u>21 would be our numerator and the denominator would stay the same (10). </u>

21/10 is the improper form.

8 0
2 years ago
At last week's football game, 125 tickets were sold. This week 225 tickets were sold. What percent of the
victus00 [196]
You have to do 225 plus 125 divided by 2 times 100 and that is your percent
6 0
2 years ago
What is the surface area of this shape?​
never [62]

Answer:

138.3

Step-by-step explanation:

6 0
3 years ago
30000 is ____ times as much as 30
drek231 [11]

Answer: 1000


Step-by-step explanation:

Well, what times thirty will equal 30,000

30*x=30000

x=1000

You can also figure this out by seeing how many zeros were added to 30,000.

If you found this helpful, please, if you do not mind giving me brainliest! Thanks! :)

5 0
3 years ago
Can you please show work please
-BARSIC- [3]

Answer:

1) y = 3x+5

2) y =  \frac{1}{2}x-4

3) y = -x + 0

4) y = -\frac{5}{3}x+8

5) y = \frac{3}{5} x - 7

Step-by-step explanation:

y = mx+b

In slope-intercept form, these are important to know:

- y and x should stay as variables

- m = slope of the line

- b = y intercept

Using the facts above⬆, we can solve these problems

Remember: Substitute m and b using the given information

1) y = 3x+5

2) y =  \frac{1}{2}x-4

3) y = -x + 0

4) y = -\frac{5}{3}x+8

5) y = \frac{3}{5} x - 7

Hope this helps :)

Have a great day!

3 0
2 years ago
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