Solve the following system of equations. 4y+3z=-7
12x-3y+z=-7
-6x+2y-2z=12...
Mathematics, 05.01.2021 02:00 Ailany972
Solve the following system of equations. 4y+3z=-7
12x-3y+z=-7
-6x+2y-2z=12
Answers: 3
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The mean of a set of data is -3.82 and its standard deviation is 2.31. find the z score for a value of 3.99.
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Galen sold tickets of his church’s carnival for a total of $2,820. children’s tickets cost $3 each and adult tickets cost $5 each. the number of children’s tickets sold was 30 more than 3 times the number of adult tickets slod. how many children’s ticket and how many adult tickets did he sell?
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Find the nonpermissible replacement for binthis expression.b2/5b +5
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