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mamaluj [8]
2 years ago
13

The picture shows a water fountain in a park. the water follows a path in the shape of a parabola. The equation of the water pat

h is y= -x^2 +4x+2, where y is the height of the water above the pond level and x is the horizontal distance of the water from the fountain outline.
Mathematics
1 answer:
Degger [83]2 years ago
3 0

Answer:

thxx so much

Step-by-step explanation:

your the best

your the best I really mean it

your the best

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Evaluate the power
Maru [420]

Answer:

289

Step-by-step explanation:

Raise 17 to the power of 2

Is this what you are asking for

3 0
3 years ago
Read 2 more answers
What is the gif of nine and fifty two
Novosadov [1.4K]
I assume you mean 9+52,
If so you can add the 9 and the 2 together:
9+2 = 11

Then you can add the 11 on to the 50 to get the final answer:
50+11 = 61

Hope this helps! :)
4 0
3 years ago
Show that ( 2xy4 + 1/ (x + y2) ) dx + ( 4x2 y3 + 2y/ (x + y2) ) dy = 0 is exact, and find the solution. Find c if y(1) = 2.
fredd [130]

\dfrac{\partial\left(2xy^4+\frac1{x+y^2}\right)}{\partial y}=8xy^3-\dfrac{2y}{(x+y^2)^2}

\dfrac{\partial\left(4x^2y^3+\frac{2y}{x+y^2}\right)}{\partial x}=8xy^3-\dfrac{2y}{(x+y^2)^2}

so the ODE is indeed exact and there is a solution of the form F(x,y)=C. We have

\dfrac{\partial F}{\partial x}=2xy^4+\dfrac1{x+y^2}\implies F(x,y)=x^2y^4+\ln(x+y^2)+f(y)

\dfrac{\partial F}{\partial y}=4x^2y^3+\dfrac{2y}{x+y^2}=4x^2y^3+\dfrac{2y}{x+y^2}+f'(y)

f'(y)=0\implies f(y)=C

\implies F(x,y)=x^2y^3+\ln(x+y^2)=C

With y(1)=2, we have

8+\ln9=C

so

\boxed{x^2y^3+\ln(x+y^2)=8+\ln9}

8 0
3 years ago
Can someone plz help me on 4-6
Anna [14]
The answer to 4-6 is negative 2
3 0
3 years ago
Rectangle ABCD is translated (x + 2 y - 3) and then rotated 180° about the origin. Complete the table to show the locations of A
katen-ka-za [31]

Answer:

A

Step-by-step explanation:

4 0
3 years ago
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