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
sashaice [31]
3 years ago
11

What is the equation of a circle with center (-4 2) and diameter 6?

Mathematics
1 answer:
ASHA 777 [7]3 years ago
7 0

Use the general form:-

(x - a)^2 + (y - b)^2 = r^2 where (a, b) is the centre and r = radius

Here the radius = 1/2 * 6 = 3 so r^2 = 9 and we have the equation:-

(x + 4)^2 + (y - 2)^2 = 9 (answer)

You might be interested in
Equation in slope-intercept form:
Jobisdone [24]

Answer:

y = -x + 3

Step-by-step explanation:

Find the slope using the formula [ y2-y1/x2-x1 ]. We can use the points (0, 3) and (3, 0) to solve.

0-3/3-0

-3/3

-1

From the graph, the y-intercept is (0, 3). Input all the data we know into the slope intercept form expression [ y = mx + b ].

y = -x + 3

Best of Luck!

5 0
3 years ago
René is twice as old as Jim In four years the sum of their ages is 60 how old are they now
Brrunno [24]
R=16
J=32
20+40(which is 20×2)=60
20-4=16
16×2=32
3 0
3 years ago
What is the value of y in the 1/4y =12
aliina [53]

Answer:

8

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Subtract 1/4w+4 from 1/2w+3.<br><br> A. −14w+7<br><br> B. −14w+1<br><br> C. 14w+7<br><br> D. 14w−1
frozen [14]
Im going with B) -14w+1
3 0
3 years ago
Read 2 more answers
Help please ASAP
Olenka [21]
A square is always a rhombus is the only correct answer.
8 0
3 years ago
Other questions:
  • 7,640,000 in scientific notation
    10·2 answers
  • How do you write the algebraic notation when the scale factor is 3 ​
    5·1 answer
  • Show 65% as a decimal and a fraction. Show your work
    9·1 answer
  • Which number produces an irrational number when multipled by 1/4
    12·1 answer
  • The atomic number of an element B is 17. The number of electrons in its ion B will be:
    5·1 answer
  • PLEASE ANSWER MY LATEST QUESTION PLEASE
    9·2 answers
  • Convert the mixed number 1 1/2 to an improper fraction
    9·2 answers
  • I need help with these two due today plssss help me
    8·2 answers
  • 12,17, 22, ...<br> Find the 35th term.
    12·1 answer
  • Tell me what can you used (Ex. Chunky Soup or Kroger Green Beans) _Chef Boyardee Ravioli_
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!