3 years ago

How many solutions does the system Y=-2x+2 Y=x2-2x+4

1 answer:

8 0

Answer:

Your expression have just one solution because a lineal equation can have only one solution, but for example, a cuadratic equation can have 2 solutions or one repeated solution

brainliest please :)

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1 year ago

A factory made about 75,000 robots last year. The actual number of robots made was rounded to the nearest thousand. What is the

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3 years ago

Read 2 more answers

How long does it take a 2700 dollar investment compounded monthly at 9% to make 500 dollars

valina [46]

Answer:

23 months

Also please note that it's everytime ^t/12 not (^t)/12

Step-by-step explanation:

Principal (P) = $2700

rate = 9%

t = ?

Amount = $P(1+\frac{r}{100} )^(t/12)$

Amount = 2700 +500 = $3200

So substituting all our values we get :

$3200 = 2700(1+\frac{9}{100})^(t/12)\\ 3200=2700(1+0.09)^(t/12)\\3200 = 2700(1.09)^(t/12)\\\frac{3200}{2700} =1.09^(t/12)$

So we use log to solve for t :

$t/12=log_{1.09} (\frac{3200}{2700})\\$

Solving this using a calculator we get:

1.9714966193*12

=23 months

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3 years ago

Write the product in its simplest form:<br> -4y²• 8y4

denpristay [2]

-128y^2 x y^1 +2 = -128y^3

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1 year ago