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Luda [366]
3 years ago
13

In 5 - 7 complete sentences, answer all of the following question. •Use this image to respond to the following prompt: •Is the s

lope of this line positive or negative? How do you know? •What is the y-intercept of this line? How did you find it? •What is the slope of this line? How did you find it?
Mathematics
1 answer:
Law Incorporation [45]3 years ago
5 0

     The line is positive because it is going upwards. The y-intercept is positive 3. It can be found by seeing where the line intercepts the y-axis. The slope of the line is 2 and it can be found by using "rise over run."

(I saw the image on another question you had asked. Have a nice day!)

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Someone please help me I’ll give out brainliest please dont answer if you don’t know
astraxan [27]

Translated is just moved in math terms so,  -2,3 over 3 (left) and (up) -5,5  and 1 -1 would be come your other answer -2 ,1

<h2><em>So, your answers are    -5,5 and -2,1</em></h2>

6 0
3 years ago
Find the flux of F = x^3 i  + y^3 j  + z^3k through the closed surface bounding the solid region x^2 + y^2 ≤ 4, 0 ≤ z ≤ 4
givi [52]
Use the divergence theorem. Let R be the cylindrical region, then

\displaystyle\iint_{\partial R}\mathbf F\cdot\mathbf n\,\mathrm dS=\iiint_R\nabla\cdot\mathbf F\,\mathrm dV

(where \mathbf n denotes the unit normal vector to \partial R, but we don't need to worry about it now)

We have

\mathrm{div }\mathbf F=(\nabla\cdot\mathbf F)(x,y,z)=\dfrac{\partial\mathbf F}{\partial x}+\dfrac{\partial\mathbf F}{\partial y}+\dfrac{\partial\mathbf F}{\partial z}
\nabla\cdot\mathbf F=3x^2+3y^2+3z^2

For the solid R with boundary \partial R, we can set up the following volume integral in cylindrical coordinates for ease:

\displaystyle3\iiint_R(x^2+y^2+z^2)\,\mathrm dV=3\int_{z=0}^{z=4}\int_{\theta=0}^{\theta=2\pi}\int_{r=0}^{r=2}(r^2+z^2)r\,\mathrm dr\,\mathrm d\theta\,\mathrm dz
=\displaystyle6\pi\int_{z=0}^{z=4}\int_{r=0}^{r=2}(r^3+rz^2)\,\mathrm dr\,\mathrm dz
=\displaystyle12\pi\int_{z=0}^{z=4}(2+z^2)\,\mathrm dz
=352\pi
5 0
3 years ago
What are the coordinates of A' B' and C' after the dilation?
andreyandreev [35.5K]

Answer:

this is the answer to the question, its 5.6 for sure

8 0
3 years ago
Read 2 more answers
A rectangle has an area of 1/6 square centimeters and a length of 1.5 centimeters. What is the width? What is the perimeter?
UkoKoshka [18]

Answer:

follow me please please

4 0
3 years ago
Select the equation that contains the point (-5, 2 ) and in which the slope equals 1/2.
Gnoma [55]
C. y-2=1/2(x+5)

if you bring over the -2 you will get y=1/2(x+5)+2 ... the number outside the parentheses stays they way it is and it’s the y. However, the number inside the parentheses becomes the opposite of what it is and is the x.
6 0
4 years ago
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