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Zinaida [17]
2 years ago
13

Please help asap..... Write the equation of the circle in general form. Show all your work.

Mathematics
1 answer:
Vaselesa [24]2 years ago
5 0

Answer:

(x + 3)^2 + (y - 2)^2 = 25 .

Step-by-step explanation:

The center is at (-3, 2) and the radius is 5.

General form is

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

So here we have:

(x  - (-3)^2 + (y - 2)^2 = 5^2

(x + 3)^2 + (y - 2)^2 = 25

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vivado [14]
.07. 07 x 10 is .7. So .07 is 1/10 of .7, and .7 is 10x as much as .07
7 0
4 years ago
Which one is longer 2.5 kilometers or 1,950 meters
nasty-shy [4]
2.5 kilometers is equal to 2,500 meters, therefore 2.5 kilometers is longer than 1,950 meters.


7 0
4 years ago
Read 2 more answers
Help please idk what im doing wrong
Musya8 [376]
From what I can see, you are on the right track.

one thing you could have done is combine like terms.
{10}^{2}  -  {3}^{2}  =  {7}^{2}

Now just take the square root of 7 squared. That takes out the squared making your answer 7 or G.

You were on the right track, you just skipped a step.

hope this helped!
6 0
3 years ago
WHERE ARE THE EXPERTS AND ACE!!!!!!! I NEED HELP PLS SHARE YO SMARTNESS!!!!! WILL GIVE BRAINLIEST AND RATE AND VOTE!!! EASY IM J
Charra [1.4K]

Answer:

7.2

Step-by-step explanation:

Apply Law of Cosines, given that b is 13.5, c is 8.9, and Angle a is 29.

{a}^{2}  =  {b}^{2}  +  {c}^{2}  - 2bc \cos(a)

{a}^{2}  =  {13.5}^{2}  +  {8.9}^{2}  - 2(13.5)(8.9) \times  \cos(29)

{a}^{2}  = 182.25 + 79.21 - 240.3 \times 0.8746

{a}^{2}  = 182.25 + 79.21 - 210.1711

a = 7.2

4 0
3 years ago
Read 2 more answers
I literally had one more then someone gave the wrong answer so will give crown
Ad libitum [116K]

Answer:

a) x=3

y= 4+4*3

=16

b) x=4

y= 4+4*4

= 20

c) x=7

y= 4+4*7

= 32

d) x=8

y= 4+4*8

= 36

<h2><em>Hope</em><em> </em><em>it</em><em> </em><em>will</em><em> </em><em>help</em><em> </em><em>you</em><em>.</em><em>.</em><em>.</em><em>.</em><em>.</em><em>.</em><em>.</em></h2>
4 0
3 years ago
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