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VMariaS [17]
3 years ago
12

Again. Did I solve the Matrices correctly. By the way it's multiplying matrices.

Mathematics
2 answers:
pychu [463]3 years ago
5 0
Yup, it looks good to me.
liberstina [14]3 years ago
3 0
I just used my Ti 84

it is correct except for 3rd number

should be
-3
-6
-16
8
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The perimeter of a college basketball court is 78 meters and length is twice as long as the wudth, what are the length and width
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Length (L): 2w

width (w): w

Perimeter (P) = 2L + 2w

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               78 = 4w + 2w

                78 = 6w

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Length (L): 2w   = 2(13)   = 26

Answer: width = 13 meters, length = 26 meters

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