ashleighmadams1 ashleighmadams1

19-10-2017
Mathematics

contestada

write in complete standard form then give the center and radius of each circle and graph the equation x2+y2-4x-12y-9=0

Respuesta :

taniaorozco taniaorozco

19-10-2017

standard form;

(x - 2)² + (y - 6)² = 49

the center-radius form of the circle equation is in this format;

(x - h)² + (x - k)² = r²

so the center of the circle is; (2, 6)
so the radius of the circle is; 7

hope that helps, God bless!

Answer Link

Otras preguntas

Given below is a letter which Mrs Jenny Peters, the class teacher, wrote to all her students. She deliberately did not punctuate her letter to see whether the s

Match the descriptions with the historical figures that they describe.

Answer the following quest i. Why is it wrong to fulfil all the demands of kids? 11. How can overindulge be a threat to every growing child? iii./Do you think t

could someone help me pleaseI need an analyze for this sentence :(when the VP starts and how i can write it into tree diagram T-T"Finding a needle in haystack w

Select the best answer for the question 20. Body temperature, mucous membrane color, and increased heart rate are all signs that the animal is A. sick with kenn

Match the descriptions with the historical figures that they describe.

sen cal capimi ...........................

The function f(x) =600+2x/x yields the average cost in dollars for a company to produce x calendars. Which statement best fits the situation modeled by the func

Which is an example of chemical energy being transformed into heat energy? A. Plants convert energy from the Sun into food. B. A falling rock heats up as it pus

Which statement is most clearly an example of pathos?