Mathematics, 22.11.2020 21:30, dtovar9911
Numbers 1, 2, 3, ...49 are written in a 49×49 square and holds:
In every pair of cells that are symmetrical with respect to the main diagonal the same numbers are written
In any row and column, all the numbers are distinct.
Find the sum of all the numbers on this diagonal.
Answers: 2
Other questions on the subject: Mathematics
Mathematics, 21.06.2019 16:30, erbnichole
Solve by any method (graphing, substitution or linear combination)y = x - 82x + 3y = 1a) (2, -6)b) (5, -3)c) (4, -4)d) (0, -8)i figured it out. the answer is (5, -3)
Answers: 1
Mathematics, 21.06.2019 19:00, sonyalehardez
Quadrilateral abcd in the figure below represents a scaled-down model of a walkway around a historic site. quadrilateral efgh represents the actual walkway. abcd is similar to efgh. what is the total length, in feet of the actual walkway?
Answers: 2
Do you know the correct answer?
Numbers 1, 2, 3, ...49 are written in a 49×49 square and holds:
In every pair of cells that are sym...
Questions in other subjects:
English, 18.11.2020 23:10
Chemistry, 18.11.2020 23:10
English, 18.11.2020 23:10
Chemistry, 18.11.2020 23:10
Chemistry, 18.11.2020 23:10
