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VladimirAG [237]
3 years ago
14

Which matrix represents the system of equations shown below? x = 10 3x-9y = 7

Mathematics
1 answer:
OlgaM077 [116]3 years ago
3 0
Y=4.1 because it if take ten. And multiply it by three then take negative 9Y equals seven and divided by nine gives you 4.1
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Answer:

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Answer:

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The answer is <span>9.55 minutes
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1. Turn 15 km into miles:
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2. Calculate <span>how many minutes it took Jimena to run 1 mile during the race:
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3 0
3 years ago
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