Answers: 1
Mathematics, 21.06.2019 23:00
36x2 + 49y2 = 1,764 the foci are located at: (-√13, 0) and (√13,0) (0, -√13) and (0,√13) (-1, 0) and (1, 0)edit: the answer is (- the square root of 13, 0) and (the square root of 13, 0)
Answers: 1
Mathematics, 21.06.2019 23:50
Which statement explains how you could use coordinate geometry to prove the opposite sides of a quadrilateral are congruent? a. use the slope formula to prove the slopes of the opposite sides are the same. b. use the slope formula to prove the slopes of the opposite sides are opposite reciprocals. c. use the distance formula to prove the lengths of the opposite sides are the same. d. use the distance formula to prove the midpoints of the opposite sides are the same.
Answers: 3
Mathematics, 22.06.2019 00:00
At noon a tank contained 10cm water. after several hours it contained 7cm of water. what is the percent decrease of water in the tank?
Answers: 1
Mathematics, 22.06.2019 00:30
On ryan's last social studies test there were two types of questions true/false worth 3 points each and multiple choice questions worth 4 points each
Answers: 3
Solve the system of 4x-3=x^2-2x+6...
History, 26.03.2021 09:20
Biology, 26.03.2021 09:20
History, 26.03.2021 09:20
Physics, 26.03.2021 09:20
Mathematics, 26.03.2021 09:20
Mathematics, 26.03.2021 09:20
English, 26.03.2021 09:20
Mathematics, 26.03.2021 09:20
Mathematics, 26.03.2021 09:20
Mathematics, 26.03.2021 09:20
Biology, 26.03.2021 09:20
English, 26.03.2021 09:20