-5y=-5 7x+6y=7 Is (5,1) a solution to the system?

Mathematics

1 answer:

creativ13 [48]3 years ago

3 0

no for the last problem but yes for the first if u plug in everything

Step-by-step explanation:

I plugged everything in and go the same answer on both sides for the first in but the last one i didn't, so that's a question you should ask your teacher if there is one near you

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Answer:

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Step-by-step explanation:

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Sam ran 3 1/4 miles on Tuesday and then ran 2 5/6 miles on Wednesday. How many total miles did Sam run ?

julsineya [31]

Answer:

6 1/12 miles total

Step-by-step explanation:

3 1/4 = 13/4

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3 years ago

Diego has run 4/5 of a race distance. He has run 7 2/3

lianna [129]

Your question is incomplete, but I am guessing that it reads something like:

“Diego has run 4/5 of a race distance. He has run 7 2/3 miles. How long is the race? Or “how many miles does he have left?”

How long is the race? = 9 7/12 miles

4/5x = 7 2/3
4/5x = 23/3
x = 23/3 • 5/4
x = 115/12
x = 9.58333
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How many miles does he have left? = 1 1/12 miles

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Let me know if I didn’t guess your question correctly and I will try to help more.

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