alanraysiii alanraysiii

25-03-2020
Mathematics

contestada

Find the radius and center of the circle
17+x^2+y^2-8x-6y=0

Respuesta :

amna04352 amna04352

26-03-2020

Answer:

Centre: (4,3)

Radius: 2sqrt(2)

Step-by-step explanation:

h = -8/-2 = 4

k = -6/-2 = 3

4² + 3² - 17 = r²

r² = 8

r = sqrt(8) or 2sqrt(2)

sqrt: square root

Answer Link

Otras preguntas

What is the difference between Weight and Mass?Please give a fair amount of detail!

A fossilized plant is an example of an artifact. True or False

Benny bought 4 new baseball cards to add to his collection. The next day his dog ate half his collection. There are now only 41 cards left. How many didhe start

tell how to find 81-16 using mental math

A fossilized plant is an example of an artifact. True or False

How many grams of CO2 are produced when 80.0g of O2 react with 13.2 of C3H8 according to the following equation ? C3H8 + 5O2 → 3CO2 + 4H2O?

dao has 2 3/8 pounds of hamburger meat. he is making 1/4 pound hamburgers. does dao have enough meat to make 10 hamburgers? explain.

You have already traveled east in your car 100km in 1hr and then south 100km in 2hrs. To get back home, you then drive west 100km for 3 hours and then go north

you are making curtains by alternating strips of solid colored fabric and patterned fabric. the solid colored fabric costs 99¢ per strip and the patterned fabri

Which sentence uses commas correctly? A.Theo, is there a bug on my back? B.Please Beth, feed the goldfish. C.I wonder, Mike if everyone has already left. D.