3 years ago

Simplify and solve each equation for the x

Mathematics

1 answer:

Olegator [25]3 years ago

8 0

Answer:

19y - 7y = 1 + 4(x+2x)

y = 1/12 + x

x = y - 1/12

I hope this helps!

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Answer:

35 pounds

Step-by-step explanation:

(20*16)+(16*15)=x

320+240=560

16 ounces = 1 pound

560/16= 35

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3 years ago

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if a city with a population of 500,000 doubles in size every 64 years, what will the population be 256 years from now?

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kirill [66]

$y' = \frac{dy}{dx}$

seperable differential equations will have the form
$\frac{dy}{dx} = F(x) G(y)$

what you do from here is isolate all the y terms on one side and all the X terms on the other
$\frac{dy}{G(y)} = F(x) dx$
just divided G(y) to both sides and multiply dx to both sides

then integrate both sides
$\int \frac{1}{G(y)} dy = \int F(x) dx

$

once you integrate, you will have a constant. use the initial value condition to solve for the constant, then try to isolate x or y if the question asks for it

In your problem,
$G(y) = \sqrt{1-y^2}

F(x) = 2x$

so all you need to integrate is
$\int \frac{1}{\sqrt{1-y^2}} dy = \int 2x dx$

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4 years ago

What shows 29,000 in scientific notation ?

Bogdan [553]

2.9 x 10^4 I hope this helps :)

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3 years ago

Please help me i need your help

yanalaym [24]

Answer:

did you ever get help?

Step-by-step explanation:

i wanna know

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3 years ago