Mathematics, 21.01.2021 23:00 tttyson
The standard equation of a circle with center (h, k) and a vertical axis of symmetry is (x - h)² + ( y - k)² =r² A circle's center is (3,- 2) and the radius is 12. Which equation models the circle?
A)(x - 3) ² + (y + 2) ² = 12
B)(x + 3) ² = (y + 2) ² = 12
C) (x - 3) ² = (y + 2) ² = 144
D)(x + 3)² – ( - 2) ² = 144
Answers: 2
Mathematics, 21.06.2019 14:10
1. during first 10 seconds 2. between 10 seconds and 35 seconds 3. during 35 seconds to 40 seconds
Answers: 1
Mathematics, 21.06.2019 17:30
Lee has $1.75 in dimes and nickels. the number of nickels is 11 more than the number of dimes. how many of each coin does he have?
Answers: 1
Mathematics, 21.06.2019 20:00
Rectangle bcde is similar to rectangle vwxy. what is the length of side vy? a) 1 7 b) 2 7 c) 3 7 d) 4 7
Answers: 3
Mathematics, 21.06.2019 23:40
For a science project, a high school research team conducted a survey of local air temperatures. based on the results of the survey, the found that the average temperatures were around 10 degrees higher than expected. this result was wrong. the trouble with the survey was that most of the locations were exposed to direct sunlight and located over asphalt or sand, which resulted in higher temperatures than normal. this is a classic example of an error in which phase of inferential statistics?
Answers: 1
The standard equation of a circle with center (h, k) and a vertical axis of symmetry is (x - h)² + (...
Mathematics, 07.12.2020 20:10
History, 07.12.2020 20:10
Mathematics, 07.12.2020 20:10
Mathematics, 07.12.2020 20:10
Physics, 07.12.2020 20:10
Mathematics, 07.12.2020 20:10
Mathematics, 07.12.2020 20:10
Mathematics, 07.12.2020 20:10
Social Studies, 07.12.2020 20:10
Geography, 07.12.2020 20:10
French, 07.12.2020 20:10
Mathematics, 07.12.2020 20:10