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Andrei [34K]
3 years ago
13

Use substitution to solve the system of equations. y + x = 3 y = 1.5x + 1

Mathematics
1 answer:
jeyben [28]3 years ago
5 0

Answer:

x=0.8, y=2.2 (0.8, 2.2).

Step-by-step explanation:

y+x=3

y=1.5x+1

-------------

1.5x+1+x=3

2.5x=3-1

2.5x=2

x=2/2.5

x=0.8

y+0.8=3

y=3-0.8

y=2.2

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bonufazy [111]

Answer:

Idk if its multiple choice but you can do 1 of 2 ways theres using distance formula =√(5-3)sq+(1-4)sq

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=√13 <--

or

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What is the present value of an investment that will pay you $97,000 in four years. assume the appropriate discount rate is 7.75
frutty [35]
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Total = 97,000 * (1<span>.0002123288</span>)^365*4
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Source: Compound Interest Formulas:
http://www.1728.org/compint3.htm



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