inequalities and compound sentences
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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what is a compound sentence? | A sentence in which two clauses are connected by the word and or by the word.
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which property is the following.. if a < b, then a + c < b + c | addition property of ineqality
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solve the system. {x + y= 9 {2x - y= 2 | The solution is (11/3,16/3)
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What is a square matrices? | Those with the same number of rows and columns.
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State the system-determinant theorem. | a 2x2 system has exsactly one solution if and only if the determinant of the coefficient matrix is not zero.
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for what value of n does the system below have infinitely many solutions? {-3x + 2y = 7 { 9x + ny =-21 | -6
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What is the solution set for a system? | The intersection of the solution sets for the individual sentences.
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Created by:
nikkrowley
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