mariandedios2003 mariandedios2003

14-04-2020
Mathematics

contestada

Find the center and radius of the circle with the equation:
[tex](x-5)^{2} +(y+1)^{2} =4[/tex]

Respuesta :

elliottou elliottou

14-04-2020

Answer:

center(5,-1)

radius 2

Step-by-step explanation:

circle equation (x-a)²+(y-b)² = r² has radius r and center (a,b)

a = -(-5), b = -(1)

center = (5, -1)

r = √4 = ±2

since radius length cannot be negative, r = 2

Answer Link

Otras preguntas

What is the neutral atom that has its first two energy levels filled, has 5 electrons in its third energy level, and has no other electrons

(02.03 mc) how was phoenician culture different from most other ancient civilizations? they had abundant lands and produced excess crops. they were entirely nom

Use the pair of functions to find f(g(x)) and g (f(x)). Simplify your answers. f(x)=√x +4, g(x) = x² + 1

Deciphering protein evolution and fitness landscapes with latent space modelsDeciphering protein evolution and fitness landscapes with latent space models

What is the length of a one-dimensional box in which an electron in the n=1 state has the same energy as a photon with a wavelength of 700 nm ?

The molecules that respond to infrared photons are called greenhouse gases. note that when an infrared photon energizes a molecule of a greenhouse gas, the mole

If a pigovian tax is not large enough, the resulting:_____. a. outcome will not maximize surplus. b. quantity will be too high. c. outcome will be inefficient

Approximately ________ of the ________ bills introduced in a typical congressional session die in committee.

A transitional biome between rain forests and tropical grasslands is the Group of answer choices tropical rain forest. area of steppe climates. midlatitude gras

Seven slips of paper marked with the numbers 1, 2, 3, 4, 5, 6, and 7 are placed in a box and mixed well. Two are drawn. What are the odds that the sum of the nu