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Maurinko [17]
3 years ago
5

A room is 96 ft long, 18 ft wide, and 27 ft high.

Mathematics
1 answer:
ch4aika [34]3 years ago
6 0

Answer:

the norm of the distance is |d|=97.95 ft

the vector of the distance is d=96i+18j+27k

Step-by-step explanation:

As per the attached image, the distance from the origin of the x y & z axis is where the vector starts and it ends at the opposite side of the room.

Calculating the norm as the square root of the sum of each side of the rooms squared & calculating the vector as each side of the room multiplied by the i, j & k axis, the results are as mentioned above.

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Their combined distance walked is 53 miles, thus - 
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Let's solve using substitution. To do that, substitute x - 23 into x + y = 53 for y.

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Finally, check all work.

x + y = 53
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x - 25 = y
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Answer:
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