crystalcasper55 crystalcasper55

03-03-2018
Mathematics

contestada

what is the radius and center of this circle?
[tex] {x}^{2} + {y}^{2} + 2x - 4y - 2 = 0[/tex]

Respuesta :

alexisvalverde alexisvalverde

03-03-2018

the center is (-1,2)
the radius is
[tex] \sqrt{7} \: or \: 2.646[/tex]

Ver imagen alexisvalverde

Answer Link

Otras preguntas

two families bought tickets for a game. one family paid $71 for 6 adults and 2 children. another family paid $56.50 for 4 children and 3 adults. how much do the

How are conflict and plot related? Conflict is the only component of the plot structure. Conflict is the part of the plot structure in which everything is broug

Which region contains the alkaline earth metal family of elements?

Underline the dangling modifier and explain why it’s confusing. Please help!! ● Distressed at the possibility of others hearing them, efforts were made to be ve

What is a market segment?

the mean amount of money spent per week on gas by a sample of 25 drivers was found to be $57.00 with a standard deviation of $2.36. assuming the population dist

Which piece of evidence best supports the claim that aerial dance is a worldwide phenomenon? A. "... experienced in some of the most innovative live performance

MS. Arvelo wants to buy a new TV.She makes $50 a week pus an additional$20 each person she tutors. How manypeople will she have to tutor if the TV cost120 dolla

Approximately 3.1 million deaths per year. How many per minute

What is the answer plz ?