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finlep [7]
3 years ago
15

Help kiloikuhgrfdsxdcfgbhujolp0;polk

Mathematics
1 answer:
Zanzabum3 years ago
4 0

Answer: 1. infinitely many solutions

2. no solution

3. one solution

4. no solution

5. infinitely many solutions

Step-by-step explanation:

1. infinitely many solutions - when it is consistent and the number of variables is more than the number of nonzero rows

2. no solution - would mean that there is no answer to the equation. It is impossible for the equation to be true no matter what value we assign to the variable.

3. one solution - which is when one variable equals one number

4. no solution

5. infinitely many solutions

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Answer:

substitute for v, when v = -2.9

Step-by-step explanation:

-1.98=5.2v+13.1

subtract 13.1 on both sides.

-15.08=5.2v

divide by 5.2 to isolate v

\frac{-15.08}{5.2} = \frac{5.2v}{5.2}

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substitute for v

-1.98=5.2(-2.9)+13.1

-1.98=-15.08+13.1

-1.98=-1.98

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3 years ago
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7 0
3 years ago
450 is 75% of what number?
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