x2 + 2x + y2 – 2y - 14 = 0
Mathematics, 23.04.2020 04:37 isaaccott013
Find the center and the radius of the circle with the equation:
x2 + 2x + y2 – 2y - 14 = 0
a. center: (1,-1)
C. center: (2,-2)
radius: 4
radius: 14
b. center: (-1,1)
d. center: (-2,2)
radius: 4
radius: 14
Please select the best answer from the choices provided
Answers: 3
Mathematics, 21.06.2019 17:00
Two streets intersect at a 30- degree angle. at the intersection, the are four crosswalks formed that are the same length. what type of quadrilateral is formed by the crosswalks?
Answers: 3
Mathematics, 21.06.2019 20:00
Marcus and cody both leave the park at the same time, but in opposite directions. if cody travels 6 mph faster than marcus and after 4 hours they are 64 miles apart, how fast is each traveling? solve using rare times time = distance.
Answers: 1
Mathematics, 21.06.2019 21:50
In a singing competition, there are 150 participants. at the end of each round, 40% of the participants are eliminated. how many participants are left after n rounds?
Answers: 1
Mathematics, 22.06.2019 00:00
50 will mark show all use the linear combination method to solve the system of equations. explain each step of your solution. if steps are not explained, you will not receive credit for that step. 2x+9y= -26 -3x-7y=13
Answers: 1
Find the center and the radius of the circle with the equation:
x2 + 2x + y2 – 2y - 14 = 0
x2 + 2x + y2 – 2y - 14 = 0
Biology, 08.07.2019 07:40
Mathematics, 08.07.2019 07:40
Mathematics, 08.07.2019 07:40
Arts, 08.07.2019 07:40
Mathematics, 08.07.2019 07:40
Chemistry, 08.07.2019 07:40
Mathematics, 08.07.2019 07:40
Mathematics, 08.07.2019 07:40
Mathematics, 08.07.2019 07:40
Mathematics, 08.07.2019 07:40