glevi193 glevi193

14-05-2021
Mathematics

contestada

What is the equation of a circle with a center at (4,-9) and a radius of 5?

Respuesta :

Аноним Аноним

14-05-2021

Answer:

(x - 4)² + (y + 9)² = 5²

Step-by-step explanation:

The standard form equation is

(x - h)² + (y - k)² = r²

(h, k) is the center

r is the radius

----------------------------

Given (h, k) = (4, -9) and r = 5

(x - 4)² + (y + 9)² = 5²

Answer Link

Otras preguntas

When was the Declaration of Independence adopted

What is the height of a trapazoid with an area of 9m squared and bases that measure 2.4 m and 3.6 m

If the earth's relationship to the Sun were any different, life on Earth may not have been possible. a. True b. False

Josh's teacher draws a regular octagon on a coordinate plane. One side has endpoints at (1,5) and (4,5). Josh says he can't find the perimeter of the octagon be

Select all the items that describe the jobs of money. store of value tool of bartering unit of account medium of exchange

Bills to raise government revenue (tax bills) must originate

Is 3/9 the same as 1/3

Tony has 8 yards of fabric. How many inches does he have?

An ethical issue is a problem, situation, or opportunity

Factor the difference of the perfect square. If the binomial will not factor, write prime. a^2-b^2