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3 years ago

10

What is the definition of a term?

1 answer:

liberstina [14]3 years ago

7 0

Answer:

Step-by-step explanation:

In math, a term is a combination of coefficients, constants and /or variables, each combination being separated by either a + sign or a - sign.

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8 hr= how many min???<br> Please help fast!

aleksklad [387]

The answer is 8h=480min

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2 years ago

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For each of the following vector fields

olga nikolaevna [1]

(A)

$\dfrac{\partial f}{\partial x}=-16x+2y$

$\implies f(x,y)=-8x^2+2xy+g(y)$

$\implies\dfrac{\partial f}{\partial y}=2x+\dfrac{\mathrm dg}{\mathrm dy}=2x+10y$

$\implies\dfrac{\mathrm dg}{\mathrm dy}=10y$

$\implies g(y)=5y^2+C$

$\implies f(x,y)=\boxed{-8x^2+2xy+5y^2+C}$

(B)

$\dfrac{\partial f}{\partial x}=-8y$

$\implies f(x,y)=-8xy+g(y)$

$\implies\dfrac{\partial f}{\partial y}=-8x+\dfrac{\mathrm dg}{\mathrm dy}=-7x$

$\implies \dfrac{\mathrm dg}{\mathrm dy}=x$

But we assume $g(y)$ is a function of $y$ alone, so there is not potential function here.

(C)

$\dfrac{\partial f}{\partial x}=-8\sin y$

$\implies f(x,y)=-8x\sin y+g(x,y)$

$\implies\dfrac{\partial f}{\partial y}=-8x\cos y+\dfrac{\mathrm dg}{\mathrm dy}=4y-8x\cos y$

$\implies\dfrac{\mathrm dg}{\mathrm dy}=4y$

$\implies g(y)=2y^2+C$

$\implies f(x,y)=\boxed{-8x\sin y+2y^2+C}$

For (A) and (C), we have $f(0,0)=0$ , which makes $C=0$ for both.

4 0

2 years ago

C. Write an equation of the line that contains the given point and has the given slope. Write the equation in slope intercept fo

Harlamova29_29 [7]

Answer:

Step-by-step explanation:

For the first problem, we can plug in the slope of $-5$ for $m$ :

$y = -5x + b$

To solve for $b$ , we plug in the given point $(-2, 2)$ :

$2 = -5(-2) + b$

$2 = 10 + b$

$b = -8$

This gives us the equation:

$y = -5x -8$

For the second problem, we can plug in the slope of $1$ for $m$ :

$y = x + b$

To solve for $b$ , we plug in the given point $(0, -2)$ :

$-2 = 0 + b$

$b = -2$

This gives us the equation:

$y = x - 2$

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2 years ago

Calculate the chance of dice rolling the same time every roll

lilavasa [31]

I think it would be a one i eight chance of that happening 1/8

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2 years ago

4(2x + 1) -3 = -3(x – 4) Show your work

const2013 [10]

Answer:

x = 1

Step-by-step explanation:

4(2x + 1) - 3 = - 3(x - 4) ← distribute parenthesis on both sides

8x + 4 - 3 = - 3x + 12

8x + 1 = - 3x + 12 ( add 3x to both sides )

11x + 1 = 12 ( subtract 1 from both sides )

11x = 11 ( divide both sides by 11 )

x = 1

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2 years ago

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