Mathematics, 01.02.2021 07:00, yoboi33
Let X be a topological space and let C and U be subsets of X. Define C to be closed if C contains all its limit points and define U to be open if every point p β U has a neighborhood which is contained in U. Assuming these definitions show that the following statements are equivalent for a subset S of X. i) S is closed in X; ii) X β S is open in X; iii) S = [S].
Answers: 1
Mathematics, 21.06.2019 18:00, queenofspades
Saline iv fluid bags cost $64.20 for 24, 1000 ml bags from one supplier. a new supplier sells 500 ml bags for $2 each. the hospital uses about 10,000, 1000 ml bags each month. nurses report that about half of the bags are more than half full when they are discarded. if you are going to use only one supplier, which size bag provides the best deal, and how much will you save each month? compare the cost of the new supplier to the current one.
Answers: 1
Mathematics, 21.06.2019 23:20, ramireztony741
Write the equations in logarithmic form 7^3=343
Answers: 1
Mathematics, 22.06.2019 01:30, Jadaflournoy5
Pls math have no ideamultiply and simppify. 2x^2y^3z^2 β’ 4xy^4x^2
Answers: 2
Mathematics, 22.06.2019 04:30, nemalmaqsoodp53nhh
Two different points r and y are dilated from s with a scale factor 3/4, andry equal 15. use the dilation theorm to describe two facts that are known about ry
Answers: 1
Let X be a topological space and let C and U be subsets of X. Define C to be closed if C contains al...
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