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Thepotemich [5.8K]
4 years ago
6

Samantha paid for 26.25 for 3 books how much did it cost her

Mathematics
1 answer:
raketka [301]4 years ago
4 0
Hope it helps, the question wasn't clear, so sorry if the answer is wrong

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A. Solve the differential equation <img src="https://tex.z-dn.net/?f=y%27%3D2x%20%5Csqrt%7B1-y%5E2%7D%20" id="TexFormula1" title
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&#10;&#10;

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}&#10;&#10;F(x) = 2x

so all you need to integrate is
\int \frac{1}{\sqrt{1-y^2}} dy = \int 2x dx
5 0
4 years ago
A tax of 20% is collected on every purchase at a supermarket.
mafiozo [28]
The first three statements are correct while the last statement is incorrect.
5 0
3 years ago
Anyone inbox me dear friends .​
Vladimir [108]

Sure, but what do you mean by that?

Its it like a question ot like what

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3 years ago
Which equation is represented by the graph below?
dalvyx [7]

Where is the graph?

7 0
4 years ago
Analyze the graph and identify some factors that may contribute to the rotifer population leveling off in the absence of water f
liraira [26]

Answer:

Step-by-step explanation:

Firstly, we should begin to know what leveling off is.

Leveling off- to stay the same after a period of increase

Nearing the end of the graph you can see there is no continuous increase for the rotifers. That can be explained by carrying capacity. The flask has limited space.

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3 years ago
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