2 years ago

Find the equation of the circle with center at (-1, 3) and radius of 4.

Mathematics

1 answer:

Nataly [62]2 years ago

7 0

Answer:

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

Step-by-step explanation:

The equation of a circle is given by

(x-h)^2 + (y-k)^2 = r^2

Where (h,k) is the center and r is the radius

(x--1)^2 + (y-3)^2 = 4^2

(x+1)^2 + (y-3)^2 = 4^2

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

You might be interested in

ANSWER #2 PLEASE :)

dmitriy555 [2]

Since figure t is twice the size of figure s, figure t would be twice the size of s. hence the answer would be a scale factor of 2.

3 0

2 years ago

The total points earned in the football game was 42. The Falcons earned 2/3 of that score. How many points did the other team sc

Elodia [21]

Step-by-step explanation:

other team earned 1/3,

42/1 * 2/3 = 84/3

so 84/3 is 28

then the Falcons = 28

so other team = total score - the Falcons

which is 42 - 28 = 14

4 0

3 years ago

Which value is equal to -87 divided by (-9)?

marishachu [46]

Step-by-step explanation:

-9×(-87)=783

783÷(-9)=-87

6 0

2 years ago

Please Help Me as soon as possible

disa [49]

Answer:

B bc 3 would be in between x and 5, and x equals 0

Step-by-step explanation:

hopefully this helped! :)

3 0

2 years ago

Read 2 more answers

NEED HELP FAST PLZ

san4es73 [151]

Answer:

you can use photomath or mathpapa

6 0

2 years ago