Ask question

Ask question

All categories

Alekssandra [29.7K]

3 years ago

11

Write an inequality , in slope - intercept form for the graph below . If necessary , use " < = " for sor " > = " for 2 . (

-3,0 ) ( 0-3 )

1 answer:

Step2247 [10]3 years ago

7 0

Answer:

Step-by-step explanation:

You might be interested in

Find a potential function for F or determine that F is not conservative. (If F is not conservative, enter NOT CONSERVATIVE.) F =

xxMikexx [17]

For $F$ to be conservative, we need to have

$\dfrac{\partial f}{\partial x}=\cos z$

$\dfrac{\partial f}{\partial y}=10y$

$\dfrac{\partial f}{\partial z}=-x\sin z$

Integrate the first PDE with respect to $x$ :

$\displaystyle\int\frac{\partial f}{\partial x}\,\mathrm dx+\int\cos z\,\mathrm dx\implies f(x,y,z)=x\cos z+g(y,z)$

Differentiate with respect to $y$ :

$\dfrac{\partial f}{\partial y}=10y=\dfrac{\partial g}{\partial y}\implies g(y,z)=5y^2+h(z)$

Now differentiate $f$ with respect to $z$ :

$\dfrac{\partial f}{\partial z}=-x\sin z=-x\sin z+\dfrac{\mathrm dh}{\mathrm dz}\implies\dfrac{\mathrm dh}{\mathrm dz}=0\implies h(z)=C$

So we have

$f(x,y,z)=x\cos z+5y^2+C$

so $F$ is indeed conservative.

8 0

3 years ago

Help please urgent thanks

Alex

Answer:

The answer is 2/10 and 2/10

(A)

8 0

3 years ago

2.) I am a two-digit number that can be referred to as a perfect square. The sum of my two digits is 10. What number am I?

Scorpion4ik [409]

Answer: 64

Step-by-step explanation:

By definition, a perfect square is the square of a whole number.

The information given in the problem that you must keep on mind is:

- The number has two digits.

- The number is a perfect square ( Is obtained by squaring a whole number).

- The sum of its two digits is 10.

The number 64 is formed by the digit 6 and the digit 4. The sum of both digits is:

$6+4=10$

The number 64 can be written as:

$64=8*8=8^2$

Then, it is perfect square.

5 0

3 years ago

The diagonal of a square is x units. What is the area of the square in terms of x? square units square units 2x square units squ

STatiana [176]

For this case we have that by definition, if we draw the diagonal of a square two rectangular triangles are formed. If the diagonal measures "x", then the Pythagorean theorem is fulfilled:

$l ^ 2 + l ^ 2 = x ^ 2$

Where:

l: It's the side of the square.

$2l ^ 2 = x ^ 2\\l ^ 2 = \frac {x ^ 2} {2}$

We know that the area of a square is given by:

$A = l ^ 2$

So, the area is:

$A = \frac {x ^ 2} {2}$

Answer:

$A = \frac {x ^ 2} {2}$

8 0

3 years ago

Read 2 more answers

Is 95,88,81,74 and 67 an even or odd

alukav5142 [94]

95 is an odd number.
88 is an even number.
81 is an odd number.
74 is an even number.
67 is an odd number.

(:

6 0

3 years ago

Read 2 more answers