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3 years ago

Find the equation of the line that passes through the points ( -3,5 ) and ( -9, 11 )

Mathematics

1 answer:

Kaylis [27]3 years ago

4 0

The answer is y=-x+2

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If f is a scalar field and F, G are vector fields, then f F, F · G, and F × G are defined by the following. (f F)(x, y, z) = f(x

valentina_108 [34]

Answer:

Step-by-step explanation:

Consider curl $(fF)$ where $f$ is a scalar function and F is a vector function

$F=F_{1}i +F_{2}j +F_{3}k$

i j k

$curl(fF) = \frac{\partial}{\partial x}$ $\frac{\partial}{\partial y}$ $\frac{\partial}{\partial z}$

$fF_{1}$ $fF_{2}$ $fF_{3}$

$curl(fF)=i(\frac{\partial}{\partial y}(fF_{3})-\frac{\partial}{\partial z}(fF_{2}))-j(\frac{\partial}{\partial x}(fF_{3})-\frac{\partial}{\partial z}(fF_{1}))+k(\frac{\partial}{\partial x}(fF_{2})-\frac{\partial}{\partial y}(fF_{1}))$

$=i(\frac{\partial}{\partial y}(F_{3})+\frac{\partial}{\partial y}(f)-\frac{\partial}{\partial z}(F_{2})-\frac{\partial}{\partial z}(f))-j(\frac{\partial}{\partial x}(F_{3})+\frac{\partial}{\partial x}(f)-\frac{\partial}{\partial z}(F_{1})-\frac{\partial}{\partial z}(f))+k(\frac{\partial}{\partial x}(F_{2})+\frac{\partial}{\partial x}(f)-\frac{\partial}{\partial y}(F_{1})-\frac{\partial}{\partial y}(f))$

$curl(fF)=f(\Delta\times F)+(\Delta f)\times F$

3 0

3 years ago

You called Ticket Taker for local team football tickets. The tickets cost $94 and you will be charged a processing fee of 5%. Ho

OLga [1]

4.7 hope this helps, good luck

4 0

3 years ago

Read 2 more answers

ILL MARK BRAINLIEST!

Gre4nikov [31]

Answer:

Median

Step-by-step explanation:

Center of distribution is the middle of a distribution, much like the median. The median of a set of numbers is the number in the middle. Since these two are pretty similar, median would be the best to describe the centers of distribution out of the terms provided.

Edit: I'm leaning towards B.) Both aren't symmetrical

6 0

3 years ago

What’s the algebraic expression for 8 squared

diamong [38]

Answer:

$8^2$

Step-by-step explanation:

Step 1: Convert words into an expression

What’s the algebraic expression for 8 squared

8 squared -> $8^2$

Answer: $8^2$

If needed, solve:

$8^2$

8 * 8

3 0

3 years ago

Please help

AVprozaik [17]

I personally think it's C I hope it's right if not I'm Sorry

6 0

3 years ago

Find the equation of the line that passes through the points ( -3,5 ) and ( -9, 11 )​

Find the equation of the line that passes through the points ( -3,5 ) and ( -9, 11 )