1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Firlakuza [10]
3 years ago
10

A circle is centered at the point (5, -4) and passes through the point (-3, 2).

Mathematics
2 answers:
mamaluj [8]3 years ago
7 0

Answer:

The answer to your question is    (x - 5)² + (x + 4) = 100

Step-by-step explanation:

Data

Center = (5, -4)

Point = (-3, 2)

Process

1.- Calculate the length of the radius

Formula

      d = \sqrt{(x2-x1)^{2} + (y2 - y1)^{2}}

Substitution

     d = \sqrt{(-3-5)^{2}+ (2 + 4)^{2}}

Simplification

     d = \sqrt{(-8)^{2}+ (6)^{2}}

     d= \sqrt{64 + 36}

     d = \sqrt{100}

     d = 10

2.- Get the equation of the line

     h = 5    k = -4    r = 10

     ( x - 5)² + (y + 4)² = 10²

Simplification and result

                               (x - 5)² + (x + 4) = 100

olya-2409 [2.1K]3 years ago
6 0

Answer:

The first space is 3,

The second space is -2

The third space is 100

Step-by-step explanation:

A circle with center (a, b) and has radius r has equation: (x-a)^{2} + (y-b)^{2} = r^{2}

Now, if the circle passes through (-3, 2) and it has center on (5, -4). That means the radius of the circle will be the distance between points (-3, 2) and (5, -4).

d = \sqrt{(x_{2} - x_{1} )^{2} + (y_{2} - y_{1} )^{2} }

where d = formula of distance between points (x_{2}, y_{2} ) \ and \ (x_{1}, y_{1} )

d = \sqrt{(-3-5)^{2} + (-4-2)^{2}  }\\ d = \sqrt{-8^{2} +  -6^{2} }\\ d = \sqrt{64+36}\\ d = \sqrt{100}\\ d = radius \ of \ circle = 10

Now, with r = 10, a = -3, b = 2

The equation of circle becomes:

(x-(-3))^{2} + (y-2)^{2}  = 10^{2} \\(x+3)^{2} + (y-2)^{2}  = 100 \\

The first space is 3,

The second space is -2

The third space is 100

You might be interested in
The linear momentum is a constant when the mass varies inversely of the velocity. If the velocity is 16 meters per second and th
kiruha [24]

Answer:

the weight for an object with a velocity of 12 meters per second is 600 kilograms

Step-by-step explanation:

The linear momentum of an article is : p = mv

Where p = Momentum

m = mass

v = velocity

The velocity is 16 meters per second and the object weighs 450 kilograms

So, p = 450 \times 16

We are supposed to find the weight for an object with a velocity of 12 meters per second

So, p = 12m

We are given that the linear momentum is a constant when the mass varies inversely of the velocity.

So, 450 \times 16 = 12 \times m\\\frac{450 \times 16}{12}=m\\600=m

Hence the weight for an object with a velocity of 12 meters per second is 600 kilograms

7 0
3 years ago
In the number 234.567 in the whole numbers place is _____________?
alekssr [168]
It is 234 because .567 are all decimals
4 0
3 years ago
Which line is perpendicular to the line 2x-3y=12
Alexxx [7]

i would need to know the answer choices

8 0
3 years ago
Read 2 more answers
How would the domain and range of the function y= 1/4x-6 be determined
AysviL [449]
Is there any suggestions to this question?
5 0
3 years ago
The function f(x) = x2. The graph of g(x) is f(x) translated to the right 3 units and down 3 units. What is the function rule fo
Kaylis [27]

The rule for g(x) is: f(x) = (x-3)^2-3

Step-by-step explanation:

Given function is:

f(x) = x^2

When a function f(x) is shifted right or left, b units the new function is written as:

f(x) = x

Shifting right

g(x) = f(x-b)

Shifting left

g(x) = f(x+b)

Similarly, when shifting up or down

g(x) = f(x)+b => Up\\g(x) = f(x) - b => Down

As our given function is shifted 3 units to the right, it will be written as:

f(x) = (x-3)^2

The function is when moved down 3 units, then

f(x) = (x-3)^2-3

Hence

The rule for g(x) is: f(x) = (x-3)^2-3

Keywords: Function transformation, Functions

Learn more about functions at:

  • brainly.com/question/10364988
  • brainly.com/question/10435816

#LearnwithBrainly

5 0
3 years ago
Other questions:
  • How do solve:
    10·2 answers
  • Help please!!!!!!!!!!!!!!!!!
    9·1 answer
  • Please help and show work!!
    7·1 answer
  • In order to estimate the average time spent on the computer terminals per student at local university, data were collected for a
    13·1 answer
  • Divide 6⁄13 by 6⁄12 .
    11·2 answers
  • Solve -5 + w/3 = 1<br> 12<br> -12<br> 2<br> -2
    13·2 answers
  • PLZ HELP ASAP <br><br> image above^❤️
    13·2 answers
  • In a student council executive board election, Aaron and Bonnie are running for president; Clarissa, Devon, and Edward are runni
    7·1 answer
  • Pleaseee helpp!! no links or i’m reporting
    11·1 answer
  • lisa buys 12 packs of juice boxes that are on sale and pays a total of $48. Use a ratio table to determine how much lisa will pa
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!