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MaRussiya [10]
2 years ago
14

What is the correct answer? I never learned this in school

Mathematics
2 answers:
Cloud [144]2 years ago
8 0

Answer:

option D

Step-by-step explanation:

M and N cannot be added because they have different order.

Note : For adding and subtracting two matrices their order must be same.

nekit [7.7K]2 years ago
5 0
The correct answer is D
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3 years ago
Two ladders are leaning against a building, forming two similar triangles as shown below. The top of the longer ladder is 28 fee
postnew [5]

Answer:

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Step-by-step explanation:

Please check the attachment for a diagrammatic representation of the problem

We want to calculate the length of the longer ladder ;

We make reference to the diagram

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2 years ago
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