spiccegirl7 spiccegirl7
  • 25-06-2018
  • Mathematics
contestada

Which of the following is the standard equation for a circle with a center at the origin ?

x^2 - y^2 = r

x^2 - y^2 = r^2

x^2 + y^2 = r^2

x^2 + y^2 = r

Respuesta :

jbblackburn jbblackburn
  • 25-06-2018
It is x^2+y^2=r^2, or c
Answer Link

Otras preguntas

Living in the countryside is inconvenient. There is no r. g water and electricity
Factor Completely. (and please show work) -10x^2 + 3x + 4
What is a resolution for anxiety and depression
Ano pwede ireply dito, need asap HAHAH
Can someone pls help me Pls get it right.
15:22 The body can get water from milk, juices, fruits, and vegetables. Please select the best answer from the choices provided. T F
What was the best compliment you've ever received?
In a market economy, prices are the signals that guide the allocation of scarce resources.
What protections were included in the fourteenth admendment
Which sentence best describes voice rather than style? A. The author's latest novel shows her habit for wordy descriptions. B. Pacing is an issue in the author