subject
Mathematics, 08.08.2021 19:30 sophiaa23

Trong mặt phẳng tọa độ Oxy cho hai đường tròn C và C' lần lượt có phương trình 2 2 x y y     4 5 0 và 2 2 x y x y      2 2 14 0. Biết rằng C là ảnh của C qua
phép đồng dạng tỉ số k, khi đó tỉ số k bằng

ansver
Answers: 1

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 15:00, mdaniella522
7(x - 2) = 3(x + 4) solve the following equation. then enter your answer in the space provided using mixed number format.
Answers: 2
image
Mathematics, 21.06.2019 18:30, kellypechacekoyc1b3
Suppose your school costs for this term were $4900 and financial aid covered 3/4 of that amount. how much did financial aid cover? and how much do you still have to pay?
Answers: 1
image
Mathematics, 21.06.2019 21:50, becky1301
What function has a range {yly< 5}? question on picture above^
Answers: 3
image
Mathematics, 21.06.2019 22:30, verdolaga2017me
Will mark determine whether the conjecture is true or false. give a counterexample for any false conjecture. given: points r, s, and t conjecture: r, s, and t are coplanar. a) false; the points do not have to be in a straight line. b) true c) false; the points to not have to form right angles. d) false; one point may not be between the other two.
Answers: 1
You know the right answer?
Trong mặt phẳng tọa độ Oxy cho hai đường tròn C và C' lần lượt có phương trình 2 2 x y y     4...

Questions in other subjects:

Konu
Business, 22.05.2021 17:00
Konu
History, 22.05.2021 17:00
Konu
Mathematics, 22.05.2021 17:00