Answer:
B. is dependent
Step-by-step explanation:
The denominator determinant will be zero when the coefficients of the variables are dependent. One of the numerator coefficients will be zero when the coefficients involved are dependent. Hence using Cramer's Rule will result in the ratio 0/0 when the system is dependent.
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The ratio will be 1/0 if the system is inconsistent (has no solution).
Answer:72 divided by 9 equals 8
Step-by-step explanation:9 x 8=72
Answer:
Im pretty sure its the second one, because when you move the exponents down it gets rid of the negatives.
Step-by-step explanation:
Hope this helps
The answer is B.
125n + $2
Answer:
The answer to your question is:
first piece 44/3
second piece 35/3
third piece 5/3
Step-by-step explanation:
First we define the variable, it will be "x", and will be for the second piece.
Second piece = x
First piece = x + 3 (from the problem)
Third piece = x - 10 (from the problem)
We sum all
x + 3 + x + x -10 = 28
3x - 7 = 28 simplify like terms
3x = 28 + 7
3x = 35
Second piece x = 35/3
First piece = x + 3 = 35/3 +3 = (35 + 9)/3 = 44/3
Third piece = 35/3 - 10 = (35-10)/3 = 5/3
