important question In a school, 100 students have access to three software packages A, B and C.                                   28 did not use any software   ,   8 used only packages A                                                                             26 used only packages B      ,    7 used only packages C.         10 used all three packages.  ,    13 used both A and B. If twice as many students used package B as package A, write down a pair of                simultaneous equations in x and y.

Q: In a chess match a win of 1 game counts 1 point, a draw counts as 1/2 point and a loss as 0. after…

A: We have given a chess game Number of matches = 14 Win of 1 game = 1 point Draw of 1 game = 1/2 = 0.5…

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A: given data and obtained as,

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A: Introduction: Define the following events: B: Plays basketball; F: Plays football; T: Plays tennis;…

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Q: Solve the system: X- X, +2x3 + x4 = 0 2x - 3x, +4x3 = 5 X + x, + x3 = 2 4x, - 4x, +8x, +4x, = 3

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Q: | -30 ー1 I 60 1- 1. 1. -20

A: The given matrix,1-10000-3001-11-10000001-16000010-1010-1000-20

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Statements and Logic

Logic is the analysis of general patterns of thoughts without regard to any specific sense of context.