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ollegr [7]
2 years ago
14

Solve the system of equations using substitution. Show your work in the workspace provided below.

Mathematics
1 answer:
Usimov [2.4K]2 years ago
6 0
1. X= -1/2 and 2. X= 1/3
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A oil well is drilled at -175 meters ever 12 hours . How deep is the well after 15 hours of constant work. Numeric answers only
NikAS [45]

Answer:

-37.5 m

Step-by-step explanation:

If we assume that "one full day" is 24 hours, then 15 hours represents the fraction 15/24 of a day. Since the drilling rate was constant, and was presumed to start from a height of 0, the height after 15 hours is that fraction of the day's work:

... (15/24)×(-60 m) = -37.5 m

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Step-by-step explanation:

I think that is the right answer I hope ut helps

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3 years ago
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Soloha48 [4]

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3 years ago
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koban [17]

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