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maw [93]
3 years ago
11

Which expression results in a rational number?

Mathematics
2 answers:
Elodia [21]3 years ago
8 0

Answer:

4

the fourth expression is a rational

natulia [17]3 years ago
3 0

4

the fourth expression is a rational

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Can anyone pls helppppp
dalvyx [7]
Hourly rate:
39(1.3r) = 541.80
(hours times hourly rate equals profit)

then solve
1.3r = 13.89
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to answer the bottom question, 390 + 117 = 507, but that’s not close to 541.80 so I have no idea what they’re asking there
4 0
3 years ago
How would I do this? Solve for q. –10 + 10q = 9q
DerKrebs [107]

Answer:

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Step-by-step explanation:

-10+10q=9q

-10=-q

q=10

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its right!!

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