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marta [7]
3 years ago
15

Determine if the following reduced row echelon matrices are dependent, inconsistent, or have a unique solution

Mathematics
1 answer:
mestny [16]3 years ago
5 0

Answer:

1st is dependent

2nd is unique solution

3rd is inconsistent

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Explain why this matrix equation has no solution: A 11 17 −8 13 = 0 0 0 0.
qwelly [4]

The matrix equation has no solution because the same matrix of equal magnitude and opposite in nature is been added to it.

Given to us

A + [11   17   -8    13] = [0   0   0   0]

<h3>What is the value of matrix A?</h3>

We know that the given matrix will give values as zero if the same matrix is been deducted from it, therefore,

A + [11   17   -8    13] = [0   0   0   0]

A = [0   0   0   0] - [11   17   -8    13]

A = [-11   -17   +8    -13]

Thus, the matrix is equal to [-11   -17   +8    -13].

<h3>why this matrix equation has no solution?</h3>

The matrix equation has no solution because the same matrix of equal magnitude and opposite in nature is been added to it, therefore, [11   17   -8    13] is been added to it.

Thus, the sum of the two matrices has no solution.

Learn more about Matrices:

brainly.com/question/11367104

5 0
2 years ago
Solve the riddle: “I am thinking of a number that is 60,000 when rounded to the nearest ten, hundred, or thousand. What could th
Virty [35]
The answer would be 59,999.
3 0
3 years ago
Which represents where f(x) = g(x)?
Lyrx [107]

The <em><u>correct answer</u></em> is:

f(2) = g(2) and f(0) = g(0)

Explanation:

If f(x) = g(x), this means the values of the functions are the same when using the same numbers.  That means if we use 2 for x, then f(2) would need to be equal to g(2); if we use 0 for x, then f(0) would need to be equal to g(0).  This is the case in this option, so this option is correct.

3 0
3 years ago
Read 2 more answers
Type only a number for your answer​
UNO [17]

Answer:

x = 80

Step-by-step explanation:

x + 30 = 110 (opposite sides are congruent/equal)

x = 110 - 30 (subtract the 30 from both sides to get X by itself)

x = 80 (simplify)

7 0
2 years ago
Dustin makes $2330 each month and pays $840 for rent. To the nearest tenth of a percent, what percent of Dustin's earning are sp
MariettaO [177]

$840 is roughly 36 percent of $2,330, when rounded to the nearest tenth Dustin spends 40% on rent.

3 0
3 years ago
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