3 years ago

TUTU

Mathematics

1 answer:

SCORPION-xisa [38]3 years ago

5 0

Answer:

Step-by-step explanation:

Total = 4+5 = 9

a) 4/9

b)5/9

You might be interested in

9(7/4)-2= what in fraction form ? Can someone please help ?

Goshia [24]

Answer:

55/4

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers

HEEELLLLP GRADES ARE DUE In 4 HOURS

Serhud [2]

Answer:

Step-by-step explanation:

divide by 0.15, and this is x+3000

8 0

3 years ago

Hello i need the answer what is the product of 15/16

Afina-wow [57]

Answer:

The product is 240.

Step-by-step explanation:

The product is always when you multiply numbers together.

5 0

2 years ago

Read 2 more answers

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

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