Answer the following and provide an example:
a.) In order for a system of equations to have NO SOLUTIONS, what must be true?
b.) In order for a system of equations to have INFINITE SOLUTIONS, what must be true?
c.) In order for a system of equations to have ONE SOLUTION, what must be true?

What two criteria are needed for triangles to be similar

Given abcd ac=38 and ae=3x+4 find the value of x

Formulate the indicated conclusion in nontechnical terms. be sure to address the original claim. the foundation chair for a hospital claims that the mean number of filled overnight beds is over 523, and she is therefore justified starting a funding campaign to add a wing to the hospital. assuming that a hypothesis test has been conducted and that the conclusion is failure to reject the null hypothesis, state the conclusion in nontechnical terms.