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3 years ago

ILL GIVE BRAINLIES!!!! Please explain! Thank you!

Mathematics

2 answers:

givi [52]3 years ago

8 0

Answer:

I think A but sorry i might be wrong

Step-by-step explanation:

Misha Larkins [42]3 years ago

7 0

Answer:

she already has the $50, making that the independent variable. she gets $6 every time she goes to the neighbors, making it the dependent variable (dependent on how many times she goes to the neighbors) so the equation would be y= 50 + 6x or D

Step-by-step explanation:

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Use the given transformation to evaluate the integral.

GuDViN [60]

For the transformation

$\begin{cases}x=7u+v\\y=u+7v\end{cases}$

the Jacobian is

$\dfrac{\partial(x,y)}{\partial(u,v)}=\begin{bmatrix}7&1\\1&7\end{bmatrix}$

with determinant

$\det\left(\begin{bmatrix}7&1\\1&7\end{bmatrix}\right)=48$

The vertices of the triangle in the $u,v$ -plane are

$(x,y)=(0,0)\implies(u,v)=(0,0)$

$(x,y)=(7,1)\implies(u,v)=(1,0)$

$(x,y)=(1,7)\implies(u,v)=(0,1)$

Then the integral is

$\displaystyle\iint_R(x-8y)\,\mathrm dA=-48\int_0^1\int_0^{1-v}(u+55v)\,\mathrm du\,\mathrm dv=\boxed{-448}$

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3 years ago

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vladimir2022 [97]

There should be about 82,075 tiles.

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3 years ago

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notsponge [240]

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3 years ago

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borishaifa [10]

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3 years ago

{7x0.1]+[2x100]+[3x1000]+[4 x 1]+[5x0.01] as a decimal<br><br> Please Answer

Scilla [17]

Answer:

Step-by-step explanation:

7*.01= .7

2*100=200

3*1000=3000

4*1=4

5*.01=.05

.7+200+3000+4+.05=3204.75

6 0

2 years ago