1
Select the correct answer.
What is the general form of the equation of a circle with center at (a, b) and radius of length m?
OA. x + y2 - 2ax – 2by + (a? + b2 - m?) = 0
OB.
x+y + 2ax + 2by+ (a1 + b2 - m?) = 0
O c.
x + y2 - 2ax - 2by + (a + b-m) = 0
OD. x + y2 + 2ax + 2by + 32 + b2 =-m?
Reset
Next

Answers

Answer 1
The correct sender to this equation is C
Answer 2

The general form of an equation of a circle with center at (a, b) and radius of length m is x² + y² - 2ax - 2by + (a² + b² - m²) = 0.

What is Circle?

Circle is a two dimensional figure which consist of set of all the points which are at equal distance from a point which is fixed called the center of the circle.

Standard form of a circle is given by the equation,

(x - h)² + (y - k)² = r²

where, (h, k) is the center of the circle and r is the radius of the circle.

Here center is given as (a, b).

Radius is given as m.

Substituting,

(x - a)² + (y - b)² = m²

x² - 2ax + a² + y² - 2by + b² = m²

x² + y² - 2ax - 2by + (a² + b²) = m²

x² + y² - 2ax - 2by + (a² + b² - m²) = 0

Hence the required equation is, x² + y² - 2ax - 2by + (a² + b² - m²) = 0.

Learn more about General Form of Circle here :

https://brainly.com/question/10618691

#SPJ7


Related Questions

Laura borrowed $1,990 at 5% for 2 years. what was the total interest?

Answers

Answer:

$199

Step-by-step explanation:

I = Prt

I = (1990)(0.05)(2)

I = 199

what is 2g-3+11-8g simplified please help me

Answers

Answer:

Step-by-step explanation:

2g-3+11-8g= -6g+8= 2(-3g+4)

Kenny wants to learn how to serve overhand in volleyball. When he practiced yesterday, he made 7 serves over the net for every 2 serves that did not go over the net.If Kenny attempted 36 serves yesterday, how many serves did he make over the net?

Answers

Answer: 28

Step-by-step explanation:

Given

Kenny made 7 serves over the net for every 2 serves that did not go over the net i.e. success rate of Kenny is

[tex]\Rightarrow \text{success rate}=\dfrac{7}{2+7}\times 100=\dfrac{700}{9}\%[/tex]

for 36 serves, applying the same success rate, it is

[tex]\Rightarrow \text{success rate}=\dfrac{700}{9}\times\dfrac{1}{100}\times 36=28[/tex]

Serves that did not make over the net is [tex]36-28=8[/tex]

Thus, Kenny will make 28 serves that make over the net

which number is composite 5,11,9,2

Answers

The number 11 is combosit

Answer:

11

Step-by-step explanation:

trust

At a school, there are 526 students and 263 are girls. About how likely is it that a randomly chosen student will be a boy?

◯ unlikely
◯ somewhat likely
◯ very likely
◯ equally as likely as unlikely

Answers

-> equally as likely as unlikely
It‘s 50/50

Distance between the two points -6,8 and -1,-4

Answers

Answer:

-3,2

Step-by-step explanation:

Help me pls i need help ‼️‼️‼️

Answers

Answer:

C. 3x+2=4

Step-by-step explanation:

6x+4=8

Subtract 4 from both sides.

6x=4

Divide both sides by 6

x=4/6

Simplify it

x=2/3

3x+2=4

Subtract both sides by 2

3x=2

Divide both sides by 3

x=2/3

Hope this helps

Answer and Step-by-step explanation:

The correct answer choice is answer choice 3. [ 3x + 2 = 4 ]

6x + 4 = 8

6x = 4

x = 2/3

_________________________________________________________

3x + 2 = 4

3x = 2

x = 2/3

#teamtrees #PAW (Plant And Water)

Laura wants to cover a box with fabric:
- the box is in the shape of a rectangle prism.
- it measures 15 in. Long , 11 in wide , 24 in tall.

Answers

Answer:

1,578

Step-by-step explanation:

I took the test

Someone help please and please make sure the answer is right

Answers

Answer:

the answer is 7

Step-by-step explanation:

-5
X + 80 = 75
-5 + 80= 75

In parallelogram ABCD, if ED = 7x - 13 and BD = 16x - 38, find BD.

Answers

Answer:

58

Step-by-step explanation:

The length of BD is 58  units.

What are properties of parallelogram?

The two diagonals cut across one another. The parallelogram is divided into two congruent triangles by each diagonal. A parallelogram's total square sum and total square sum of its diagonals are equivalent. Additionally known as the parallelogram law.

Given:

ED = 7x - 13 and BD = 16x - 38

So, the Diagonals of parallelogram bisect each other

BD = ED+ EB

16x - 38 = 2 ED   { ED= EB}

16x - 38 = 2 (7x- 13)

16x - 38 = 14x - 26

2x = 12

x= 6

So, length of BD = 16(6) - 38 = 96- 38 = 58 units

Learn more about properties of parallelogram here:

https://brainly.com/question/26651476

#SPJ2

A circle has an area of 127 cm?. Find its circumference. (Round your answer to the
nearest tenth.

Answers

≈39.95

A Area  

127

d

r

r

r

d

d

C

A

Using the formulas

A=πr2

C=2πr

Solving forC

C=2πA=2·π·127≈39.94908

Answer:

39.95

Step-by-step explanation:

What is the x-intercept for (-4,-4), (2,-2)

Answers

i'm pretty sure it's (8,0)

A ladder is leaning against
a brick building as shown in the figure. What
is the length of the ladder?
x ft
20 ft
15 ft

Answers

Answer:

25 ft

Step-by-step explanation:

This is a right triangle, so we can use the Pythagorean theorem

a^2+b^2 = c^2  where a and b are the legs and c is the hypotenuse

15^2 + 20 ^2 = x^2

225+400= x^2

625 = x^2

Take the square root of each side

sqrt(625) = sqrt(x^2)

25 = x

complete this please, i really need your help ")​

Answers

Answer:

²,2.5,2.5+10,25.0

may it help you

Rachel is a stunt driver, and she's escaping from a building that is about to explode!
The variable d models Rachel's distance from her exit (In meters) t seconds after the cameras began recording the stunt

What is Rachel's speed?​

Answers

Answer:

The variable d models Rachel's distance from her exit (in meters) t seconds after the cameras began recording the stunt. d = - 38t

Step-by-step explanation:

From given, we have,  The expression that represents the Rachel's distance is given by, d = - 38t + 220                                                                      

where, d represents the distance in meters

            t represents the time in seconds                                                              

 

We know that, speed = distance by time.  Therefore, we need to differentiate the given equation w.r.t to time to find the speed.

we have,  d/dt (d) = d/dt [- 38t + 220]

| d/dt (d) | = | - 38 + 0 |

s =  d/dt (d) = 38 m/s

Therefore, the speed of Rachel is 38 m/s.

Answer:

38 meters per second

Step-by-step explanation:

Hope this helps!

Help help help help help PLEASE

Answers

A. 0,0 1,14. It is showing that it’s a positive correlation
B. I think 120
The answer that I have concluded from the graph would best fit as answer choice B.
Hope this helps! <3

for each pair to triangles state the postulate or theorem that can be used to conclude that the triangles are congruent

Answers

Help me please help help

Answer:

did u get the answer please let me know i need it lol

Step-by-step explanation:

6m+27=8.25m
m=?
HELPPP

Answers

Answer:

12

Step-by-step explanation:

This is correct. Trust me.

I'm glad I could help:)

6m+27=8.25m

You have to subtract 6m on both sides first.

6m+27=8.25m

-6m       -6m

27=2.25m

Now we divide 2.25 from both sides.

27=2.25m

/2.25 /2.25

12=m

---

hope it helps

In the figure, identify the types of angles in the table below .

Answers

Answer:

∠1 and∠3 = Supplementary Angles

∠4and∠5 = Complementary Angles

∠5and∠1 = Adjacent Angles

∠2and∠3 = Supplementary Angles

Please help me (If you don't know please don't answer)

Convince yourself that there are 3 similar triangles in the diagram. Choose the proportionality statement that represents the relationship among the 3 triangles.

Question options:
1. ABAC=ACCB=CBAD
2. ABAC=ADAC=CBCD
3. ABAC=ACAD=CBCD

Answers

Answer:

1

Step-by-step explanation:

bc its the anwser

Lilah's new basketball has a diameter of 10.5 inches. What is the volume
of the air inside? Round to the nearest tenth. Use 3.14 as pi

Answers

Answer:

V = 605.8

Step-by-step explanation:

Volume of a sphere:

V = 4/3πr³

r = 2/d = 5.25

V = 4/3π5.25³

V = 4/3(3.14)(9261/64)

V = 605.8

what are the slopes?

Answers

Answer:

a slope is a number that describes both the direction and the steepness of the line.

Step-by-step explanation:

how do I type in math equations

Answers

You can take a picture of the equation you need help with and then post it as an image

enter the value of P so that the expression 4(10+n) is equivalent to 4(n+p)

Answers

Answer:

I think it is 10

Step-by-step explanation:

Only because I believe n is still unknown and 4 must be multiplied

example

4(10 + n)

40 + 4n

now if P = 10

4(n + p)

4(n + 10)

4n + 40

Answer:

P=10

Step-by-step explanation:

4(10+n)=4(n+p)

40+4n=4n+4p

40=4p+4n-4n

40=4p

p=10

n=0

Plz solve!!!!! I will give 25 points and brainliest!! and plz, no tiny links
1 3/7*2/5

Answers

Answer:

10/7*2/5= 20/35=4/7

Answer:

4/7

Step-by-step explanation:

I need help ASAP Will give brainliest

Answers

35.4 is your answer, i believe

There are 54 students on a school bus. The number of high school
students is 3 more than twice the number of middle school students.
How many of high schoolers are on the bus? State your answer in a
sentence.

Answers

Answer: there are 37 high school students on the bus

Step-by-step explanation:

h+m=54   total number of students

h= 2m+3 total number of HS students

2m+3+m=54    Substitute 2m+3 in for h

3m+3=54

3m=51

m=17

h+17=54

h= 37

Eight friends are going skiing. They are paying a group rate of $264 how much does each friend need to pay? Show your work

Answers

Answer: Each person pays 33 dollars.

Step-by-step explanation: If the group pays 264 dollars and we assume each person pays the same we divide 264/8 to get 33 dollars per person.

$264/8=$33
Each friend needs to pay $33

The radius of the circle is 2 units

Answers

Answer:

Diameter is basically double the radius, a physical representation of it is a full line that goes across the middle of the circle, if that makes sense. So you do 2 x 2 = 4 units

Hope that answers your question

Simplify the following expressions:
1. 3.46 + 0.6729 + 246.10​

Answers

Answer: 250.2329

Step-by-step explanation:

Other Questions
Find the greatest common factor.6x^2 30x^2 Help ASAP1. Andre and Mai leave the post office at the same time. They walk in opposite directions. Andre walks 50 feet, and Mai walks 30 feet. When they stop walking, how far apart are they? Explain or show your reasoning.2. A ribbon is 24 inches long. You need to cut it into pieces so that all the pieces are the same length.A. Can you cut the ribbon into 5-inch pieces?B. What are all the possible whole-number lengths of the equal-length pieces? plz huryAccording to the frequency chart below, how many people have a dog or fish as their favorite pet?A. 35B. 22C. 18D. 13 PLEASE HELP ME!! IL MARK BRAINLIEST Please help me I need ASAP please please help me please please help please There are 32 ounces of water in a glass. Someone drinks 55% of the water. How many ounces of water are left? Answer without units. can some plz help me??How does D'Artagnan deceive Milady (Lady de Winter)?a.He convinces her to let him marry her servant girl.c.He hides in the closet and comes out to steal her jewelry.b.He befriends her in an attempt to spy on Cardinal Richelieu.d.He pretends to be the Comte de Wardes. all the ways I can represent the hypotenuse of a right triangle whose legs are 12 cm and 13 cm long . What is Theocracy? Who rules?What is Democracy? Who rules?What is republic? Who rules?What is oligarchy? Who rules? What is a Dictatorship? Who rules? If we know how many thymine bases there are in a piece of DNA, we can calculate the number of the following bases: a) Adenineb) Cytosinec) Guanined) Uracil What is the solution for -4x - 10 2? plzz help fast due today PLS HELP! A single celled organism that lives in extremely hot or acidic environment with no membrane-bound organelles most likely belongs to1. archaea, bacteria, and eukarya2. archaea and bacteria3. archaea only4. bacteria only Read the weather forecast and answer the following question.El estado del tiempo para esta semana presenta condiciones normales de poca lluviosa que continuarn hasta el fin de semana. Llover mucho y el nivel de humedad ser alto a principios de la semana. Tendremos muchas lloviznas entre lunes y mircoles con nubes grises y temperaturas diarias entre los sesenta y cuatro y los setenta grados. Ms adelante y a partir del jueves, los das sern soleados con cielos despejados. Las temperaturas llegarn hasta ochenta y cinco, das perfectos para compartir al aire libre. Las lluvias de invierno regresan el sbado y el domingo; tendremos lloviznas y aguaceros con inundaciones repentinas y altas posibilidades de tormentas con truenos y relmpagos. Si sale fuera de la ciudad, salga entre jueves y viernes porque no habr buen tiempo para viajar o salir despus del viernes.Qu actividades haras t el sbado y domingo, segn el pronstico de tiempo?ir al cinenadar en la piscinaver una pelcula en casamontar a caballoandar en bicicletalimpiar la casaleer un libro en casa The legacy of Sargon of Akkad was that he was the first to employ an extensive administration to govern his regional empire. Group of answer choices True False Can somebody help please with everything In cherry tomatoes, red color (R) is dominant to yellow color (r). If two heterozygous plants are crossed, what percentage of the offspring will be yellow? Can someone help me with this?? Which cell replicates via meiosis?(1 point)sperm cellheart cellskin cellred blood cellthanks!! Write a speech about homelessness