2 years ago

How can you tell when an equation in one variable has infinitely many solutions or no solution?

1 answer:

6 0

Answer:

A system has infinitely many solutions when it is consistent and the number of variables is more than the number of nonzero rows in the rref of the matrix. For example if the rref is ��has solution set (4-3z, 5+2z, z) where z can be any real number.

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On Sunday a library checked out 52books .if 24 of the books were fiction what is the ratio of non fiction books to fiction books

lana66690 [7]

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2 years ago

for an acute angle 0, the equation sin(0) the equation sin(0) = cos(6) is true. What is the value of 0?

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Can you be more specific? I need a question and I need a close up ! Lol but I’m trying to help.

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