3 years ago

X+2y=-2 3x+4y=6 ????

Mathematics

2 answers:

Korvikt [17]3 years ago

6 0

Answer:

X+2y=-23x+4y=6

=(x,y)= (6/25, 72/25)

Neporo4naja [7]3 years ago

6 0

They both equal 0! To solve you move the variables to the right, then divide both sides then write in parametric form and solve to get 0! Also you should use PEMDAS

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3 years ago

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goblinko [34]

Answer:

$f(t) = 8400(1.0018)^{12t}$

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Step-by-step explanation:

$8400 is invested in an account earning 2.2% interest (APR), compounded monthly.

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$f(t) = 8400 (1 + \frac{2.2}{12 \times 100} )^{12t} = 8400(1.0018)^{12t}$ {Rounded to the four decimal places} (Answer)

Now, for t = 1 year, f(1) = $8586.67

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