talbano03 talbano03

13-05-2020
Mathematics

contestada

x2 + y2 + 4x – 18y + 81 =0
What is the center of this circle ?
What is the radius of this circle ?
units

Respuesta :

katelynkayharris5 katelynkayharris5

15-05-2020

Answer:

center: (-2,9)

radius: 2

Answer Link

Otras preguntas

Describe how a plasmid can be genetically modified to include a piece of foreign dna that alters the phenotype of bacterial cells transformed with the modified

Which of the following side lengths can form a triangle? 100, 200, and 600 41, 51, and 61 11, 14, and 26 10, 16, and 30 QUESTION 4 Two sides of a triangle have

Write out the form of the partial fraction decomposition of the function (see example). do not determine the numerical values of the coefficients. (a) x4 + 5 /

solve for x and y: ax/b -by/a=a+b; ax-by= 2ab

According to the regulations, to be approvable, research participation must provide a tangible benefit to the individual research subjects. a. True b. False

A truck gas an average speed of 50 miles per hour. How long will it take for the truck to go 550 miles

What distinguishes a heart attack from heart failure. A. A heart attack results from poor blood flow, while heart failure involves a total interruption of bloo

You spot a small bird with bright yellow feathers on your back porch. Which one of the following books might be a good place to find out what kind of bird you'v

The expression 1000(1.1)^t represents the value of a $1000 investment that earns 10% interest per year, compunded annually for t years. What is the value of a $

HELP ME PLEASE I NEED AN ANSWER I'LL PICK A BRAINLIEST PERSON!!! A science test, which is worth 100 points, consists of 24 questions. Each question is worth eit