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
Alchen [17]
2 years ago
14

Find the equation of the circle that has a diameter with endpoints located at (-5,-3) and (-11,-3)

Mathematics
1 answer:
zvonat [6]2 years ago
4 0
x^{2} + y^{2} = r^{2}
Radius;
\sqrt{(-5--11)^{2} + (-3--3)^{2}
x^{2} + r^{2} =36

You might be interested in
Min knows that Pi times r = 9.42 centimeters. What would she need to do to find the area?
Alinara [238K]

Answer:

The area of the circle is 28.26.

Step-by-step explanation:

πr =9.42

Using that, we can find the radius, which will help us find the area of the circle.

9.42/π = 3 (I used 3.14 for π)

The formula for area of a circle is:

πr^2

Plug our values in.

π(3^2)

9π

28.26

The area of the circle is 28.26.

To sum, Min would need to first figure out the radius of the circle, and then use the radius to find the area of the circle. She can figure out the radius by dividing 9.42 by π, and find the area with the formula πr^2.

5 0
3 years ago
Read 2 more answers
Write 770000 and round it to the nerest lakh​
KATRIN_1 [288]

Answer:

8 lakhs = 8,00,000

Step-by-step explanation:

770000

=> 7,70,000

=> 7.7 lakhs

7.7 lakh rounded to the nearest lakh = 8 lakhs and it is Rounded Up

Hope it helps :)

7 0
2 years ago
Please answer this<br><br> (I don’t know what else to put, it need 20 characters)
Vinvika [58]

Answer:

15yd^2

Step-by-step explanation:

Triangle area formula is A = bh/2

A = 6*5/2

A = 30/2

A = 15

Best of Luck!

6 0
3 years ago
Read 2 more answers
Which equation describes the line with a slope of 5 and y-intercept of -3
matrenka [14]

Answer:

.

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
NO LINKS!!
yan [13]

Answer:

y=-\dfrac{1}{2}(x+4)^2-1

Step-by-step explanation:

Vertex form:  y=a(x-h)^2+k  

where:

  • (h, k) is the vertex
  • a is some constant

Given:

  • vertex = (-4, -1)
  • point on parabola = (-2, -3)

Substitute given values into the formula to find a:

\implies -3=a((-2)-(-4))^2+(-1)

\implies -3=a(2)^2-1

\implies -3=4a-1

\implies -2=4a

\implies a=-\dfrac{2}{4}=-\dfrac{1}{2}

Therefore, the equation of the parabola is:

y=-\dfrac{1}{2}(x+4)^2-1

6 0
1 year ago
Read 2 more answers
Other questions:
  • Mai's penny bank is 7/10 full. After she removes 200 pennies, it is 1/2 full. How many pennies can Mai's bank hold?
    12·2 answers
  • 8-
    8·1 answer
  • Can someone please help me on this question
    14·2 answers
  • Given a set of data, what steps would you take to identify whether the data showed linear or exponential growth?
    13·2 answers
  • How do you solve quadratics
    5·2 answers
  • Sadie sells pianos for $815, and the sales tax rate is 15% of the sales price. About how much is the sales tax on the piano?
    13·2 answers
  • You have at most 60 minutes to spend in the gym and in the pool. You want to spend more than 30 minutes in the gym and at most 1
    13·1 answer
  • Blake snacked on a bag of chips while watching a movie, After the movie 7/8 of the bag remained uneaten. His dog got into the ba
    15·1 answer
  • WILL GIVE BRAINLST <br><br> HAVE A GOOD DAY
    9·2 answers
  • 4x+2\5 less than equal to 2
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!