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k0ka [10]
3 years ago
9

Solve the simultaneous equations 2x-y=7 3x+5y=4

Mathematics
1 answer:
irinina [24]3 years ago
6 0

Answer:

the answer is x= 3 and y= -1

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PLEASE HURRY!
Nutka1998 [239]

Answer: 51 sq ft

Step-by-step explanation: 1.5*1.5=3  9*6=54  54-3=51

7 0
3 years ago
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Theo ran a 3K in 9.6 minutes, Esteban ran a 5K in 13.5 minutes, and Tetsuo ran a 10K in 31.9 minutes. Who ran the fastest? Round
Charra [1.4K]
Theo ran 3K in 9.6 minutes:

9.6 divided by 3 = 1.2 munutes
3 divided by 3 = 1k

1k = 1.2 minutes.

Estaban ran 5k in 13.5 minutes:

13.5 divided by 5 = 2.7 minutes
5 divided by 5 = 1k

1k = 2.7 munutes

Tetsuo ran 10k in 31.9 minutes:

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Answer: Theo Ran the Fastest and all the writing above is the resoning.
6 0
3 years ago
Help! And plz do explain...
Nat2105 [25]
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3 years ago
Peanuts are sold $1.67 for one pound. A bag of peanuts weights 2.5 pounds. How much will you pay for that one bag?
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1. rhombus
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