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
andreyandreev [35.5K]
2 years ago
14

Give the equation for a circle with the given center and radius. center at (-1, 3), radius = 4

Mathematics
2 answers:
tiny-mole [99]2 years ago
7 0

Answer:

(x+1)^2 + (y-3)^2 = 16

Step-by-step explanation:

The standard form of an equation of a circle with center (h,k) and radius r is (x-h)^2 + (y-k)^2 = r^2.  Plugging in those values, we get (x-(-1))^2 + (y-3)^2= 4^2  = (x+1)^2 + (y-3)^2 = 16.

Colt1911 [192]2 years ago
3 0

Answer:

(x + 1)² + (y - 3)² = 16

Step-by-step explanation:

the equation of a circle in standard form is

(x - h)² + (y - k)² = r²

where (h, k ) are the coordinates of the centre and r is the radius

here (h, k ) = (- 1, 3 ) and r = 4 , then

(x - (- 1) )² + (y - 3)² = 4² , that is

(x + 1)² + (y - 3)² = 16

You might be interested in
A circular swimming pool is 21 feet in
Aleksandr [31]

Answer:

G. 66 feet

Step-by-step explanation:

Radius = 21/2 = 10.5

Circumference

2 × 3.14 × 10.5

65.94 feet

6 0
3 years ago
X^2 - 2x + 11 = 0<br> Someone help me. Solve the following using the quadratic formula
zhuklara [117]
Solve the equation for x by find the A , B , C of the quadratic then applying the quadratic formula 


6 0
3 years ago
Read 2 more answers
Draw a line representing the "rise" and a line representing the "run" of the line. State the slope of the line in simplest form.
Oduvanchick [21]

Answer:

go up 1 from 9x and left 2

Step-by-step explanation:

-1/2 is the slope of the line

up means pos

right means pos

down means neg

left means neg

5 0
2 years ago
Solve the system of equations.<br> 9x + 4y = 6<br> 9x + 5y = -33<br> X =<br> y =
Alekssandra [29.7K]

Answer x= 18 y=-39

Step-by-step explanation:

7 0
3 years ago
Which statement follows from the given theorem? Theorem: The diagonal of a parallelogram divides it into two congruent triangles
777dan777 [17]

Answer with explanation:

Theorem : The diagonal of a parallelogram divides it into two congruent triangles.

Properties of parallelogram

1. Opposite sides are equal and parallel.

2. Diagonal bisect each other.

3. Opposite Angles are equal.

If you will look at the first three options

A:  Diagonals of a parallelogram bisect opposite angles.→→False(Alternate angles are equal)

B: Consecutive sides of a parallelogram are congruent.→→→False(Opposite sides are congruent)

C: Consecutive angles of a parallelogram are congruent.→→→False(Opposite angles are congruent)

D: Consecutive angles of a parallelogram are supplementary.→→→→True

For,any parallelogram, having vertices , A, B and C and D

Opposite sides are parallel, so

1.∠A + ∠B=180°

2.∠C + ∠B=180°

3.∠C+ ∠D=180°

4. ∠A + ∠D=180°

Option D

6 0
3 years ago
Other questions:
  • James bought a bag of 12 dinner rolls he used 1/6 of the bag how many dinner rolls did james use?
    10·1 answer
  • During the grand opening of an electronics store, any customer has an 11% chance of winning a free laptop. What is the chance th
    9·2 answers
  • PLEASE HELP THIS IS EASY BUT IM JUST BAD AT MATH
    5·2 answers
  • (3m^3- 1/2 y) (3m^w - 1/2y)<br> multiply
    12·1 answer
  • 4x – 4 = – 12<br> X = ?<br> What is X ?
    15·2 answers
  • In a diving meet, you score 8.4 and 7.88.<br><br> What is your total score?
    11·1 answer
  • Read the excerpt from “A Century Ride.” When she came forward at Commencement, in a delightful little Greenaway gown of white mu
    7·1 answer
  • 6. Meena’s family had a pizza for dinner. The pizza was cut into 8 equal pieces. Meena ate 1 piece, her brother ate 2 pieces, an
    11·1 answer
  • Find the coterminal angle for 120\deg
    7·1 answer
  • For the function f(x)= 1/x+1. which of these could be a value f(x) when x is close to -1
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!