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kvv77 [185]
3 years ago
5

These two matrices are unable to be added due to dimensional mismatch? True, false, both, unable to answer with the info given

Mathematics
1 answer:
Hoochie [10]3 years ago
6 0

Answer:

false

Step-by-step explanation:

\left[\begin{array}{c}-4\end{array}\right] +\left[\begin{array}{c}7\end{array}\right] =\left[\begin{array}{c}3\end{array}\right]

Both of the matrices are 1 x 1 ("one by one"), so they can be added to produce a 1 x 1 matrix.

To add (or subtract) two matrices, they must be the same size.

(m x n) + (m x n) = (m x n)

m x n  means a matrix has  m  rows and  n  columns.  Dimensions are always named in that order:  rows, then columns.

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Savatey [412]

Answer:

14x7=98

Step-by-step explanation:

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If you place a 39-foot ladder against the top of a building and the bottom of the ladder is 33 feet from the building how tall i
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2 years ago
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3 years ago
4 glue sticks cost $7.76<br><br> Which equation would help determine the cost of 13 glue sticks?
Elza [17]

Answer:

y=1.94x

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Step-by-step explanation:

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Aleks [24]

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length is 26 and width is 23

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let width be x

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