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
Shkiper50 [21]
3 years ago
11

Find the equation for the circle with a diameter whose endpoints are (5,-3) and (2,1).

Mathematics
1 answer:
Natasha_Volkova [10]3 years ago
5 0

Answer:

Step-by-step explanation:

To write an equation for a circle, we need to find the center and the radius.  We need to find the distance between the two endpoints to find the radius.  To do that, use the distance formula:

d = √(2 - 5)² + (1 + 3)²

√(-3)² + (4)²

√9 + 16 = √25 = 5

If the diameter is 5, the radius is 2.5

Now we need to find the center/midpoint.  Use the midpoint formula:

(5 + 2)/2, (-3 + 1)/2

7/2, -2/2

(3.5, -1)

Now that we have the center and the radius, we can make our equation.  Remember that the equation of a circle is: (x - x of center)² + (y - y of center) = radius²

(x - 3.5)² + (y + 1)² = 6.25

Hope this helps

You might be interested in
A receipe calls for 3/8 cup of chocolate chips and 1 1/2 cups of walnuts. Tameka wants to double the recipe. How many cups of wa
kirill115 [55]

Answer:

3 cups

Step-by-step explanation:

1 1/2 + 1 1/2 = 3

8 0
2 years ago
Which savings option is best for Vincent?
maria [59]
What’s the question? I don’t have enough info.
4 0
2 years ago
Read 2 more answers
Solve for angle B in right triangle ABC. <br><br> I got 53, is it right?
lara31 [8.8K]
Yup its 53 Degrees you got it right :)

8 0
3 years ago
What is bigger 6 gallons or 96 pints
daser333 [38]
96 pints are bigger

Happy studying!
3 0
3 years ago
Read 2 more answers
An experimenter used the following design for studying five variables in eight runs in four blocks of size 2. (a) By reordering
never [62]

Answer:

A design in which all levels of each independent variable are combined with all levels of the other independent variables. A factorial design allows investigation of the separate main effects and interactions of two or more independent variables.

Step-by-step explanation:

3 0
3 years ago
Other questions:
  • What is thw equivalent ratio to 204/306
    13·1 answer
  • Use the distributive property to remove the parentheses -5(-6u-3x+4)
    15·1 answer
  • Solve the equation and describe what your answer. What happens? 5x-7=2x+1+3x
    8·2 answers
  • Consider the function, f (x) = 4x – 5
    13·1 answer
  • For a school project, Alice surveyed several male students in her class to determine whether there is a relationship between the
    8·1 answer
  • Pleas help grade depends on it
    10·2 answers
  • If 90 people were at a game and one-sixth bought programs for $1.50 each,
    6·1 answer
  • I need help with this math problem, I'm doing Delta Math on it. Which expression equivalent to c-5c-2c?
    6·1 answer
  • 7x^2 -3x-6<br> 7x <br> 2<br> −3x−6
    5·1 answer
  • How to compare 10.5 to 11 and 19
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!