Give me the answer fast fast

Mathematics

2 answers:

FromTheMoon [43]3 years ago

6 0

The midpoint is (10,9.5)
The one endpoint is (8,3)
All you have to do for this question is find out what you need to add to each coordinate to equal double the midpoint
For example
In this question the x coordinate is 10 so double 10 is 20
Then you do 20-8 which is 12
That is the x coordinate
The y coordinate is 9.5 so double that is 19
19-3=16 so the y coordinate is 16
The final answer is (12,16)

pickupchik [31]3 years ago

5 0

Answer: v = (12,16)

Step-by-step explanation:

if the midpoint is (10,9.5) and we know the coordinates of U as (8,3) the we could find the coordinates of V using the formula

$\frac{8+x}{2} =10$ solve for x and x will be the x coordinate.

8+x = 20

-8 -8

x = 12

$\frac{3+y}{2} = 9.5$

3 + y = 19

-3 -3

y= 16

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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
$\int \frac{1}{\sqrt{1-y^2}} dy = \int 2x dx$