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2 years ago

Write the equation of the line in standard form 4xy + 2y = 9

1 answer:

6 0

Answer: I think the answer is the same thing I can’t show a Step-by-step explanation because Math-way requires a premium to show a step-by-step explanation, anyway the answer is 4xy + 2y = 9, I’m sorry about that. :(

Step-by-step explanation: Well anyway, The standard form of a linear equation is Ax+By=C.

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Does a heptogon have parallel lines please. help me

Tpy6a [65]

No they do not have parallel lines

4 0

2 years ago

Suppose z equals f (x comma y ), where x (u comma v )space equals space 2 u plus space v squared, y (u comma v )space equals spa

barxatty [35]

$z=f(x(u,v),y(u,v)),\begin{cases}x(u,v)=2u+v^2\\y(u,v)=3u-v\end{cases}$

We're given that $f_x(6,1)=3$ and $f_y(6,1)=-1$ , and want to find $\frac{\partial z}{\partial v}(1,2)$ .

By the chain rule, we have

$\dfrac{\partial z}{\partial v}=\dfrac{\partial z}{\partial x}\dfrac{\partial x}{\partial v}+\dfrac{\partial z}{\partial y}\dfrac{\partial y}{\partial v}$

and

$\dfrac{\partial x}{\partial v}=2v$

$\dfrac{\partial y}{\partial v}=-1$

Then

$\dfrac{\partial z}{\partial v}(1,2)=\dfrac{\partial z}{\partial x}(6,1)\dfrac{\partial x}{\partial v}(1,2)+\dfrac{\partial z}{\partial y}(6,1)\dfrac{\partial y}{\partial v}(1,2)$

(because the point $(x,y)=(6,1)$ corresponds to $(u,v)=(1,2)$ )

$\implies\dfrac{\partial z}{\partial v}(1,2)=3\cdot2\cdot2+(-1)\cdot(-1)=\boxed{13}$

4 0

3 years ago

The heights in inches of seven basketball players are listed below.

Levart [38]

The answer to this question is ....... a) 11

8 0

3 years ago

Prime factorization of 90

zheka24 [161]

Basically find the prime numbers that multiply to make that number or the base parts so

90=2 times 45
45=3 times 15
15=3 times 5
prime factor=2 times 3 times 3 times 5

6 0

2 years ago

Mrs.Wicker bought a case of 24 juice boxes for $12.How much did each box of juice cost?

NeTakaya

Hey there!

To find the answer, we can divide the total cost by the total number of juice boxes.

$\frac{12}{24}$

$= \frac{1}{2}$

A half of a dollar is 50 cents.

Thus, each juice box cost 50 cents.

Have an awesome day! :)

6 0

3 years ago