2 years ago

Please help me with this

Mathematics

1 answer:

bija089 [108]2 years ago

7 0

Answer:

not sure to be honest

Step-by-step explanation:

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Use the Two-Transversal Proportionality Corollary to find the value of x.

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I hope this helps you

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12/12+x=13/39

12/12+x=1/3

12+x=36

x=24

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What is the y-intercept of the graph that is shown below?

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Answer:

(0,4)

Step-by-step explanation:

The y intercept is where the x value is zero

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Answer:

$f_x(x,y,z)=4\sin (y-z)$

$f_x(x,y,z)=4x\cos (y-z)$

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Step-by-step explanation:

The given function is

$f(x,y,z)=4x\sin (y-z)$

We need to find first partial derivatives of the function.

Differentiate partially w.r.t. x and y, z are constants.

$f_x(x,y,z)=4(1)\sin (y-z)$

$f_x(x,y,z)=4\sin (y-z)$

Differentiate partially w.r.t. y and x, z are constants.

$f_y(x,y,z)=4x\cos (y-z)\dfrac{\partial}{\partial y}(y-z)$

$f_y(x,y,z)=4x\cos (y-z)$

Differentiate partially w.r.t. z and x, y are constants.

$f_z(x,y,z)=4x\cos (y-z)\dfrac{\partial}{\partial z}(y-z)$

$f_z(x,y,z)=4x\cos (y-z)(-1)$

$f_z(x,y,z)=-4x\cos (y-z)$

Therefore, the first partial derivatives of the function are $f_x(x,y,z)=4\sin (y-z), f_x(x,y,z)=4x\cos (y-z)\text{ and }f_z(x,y,z)=-4x\cos (y-z)$ .

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3 years ago

Convert 5 feet to inches. There are 12 inches in 1 foot.

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Answer:D

Step-by-step explanation:

12=60

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Answer:

b = -17

Plug it in to find maybe correct answer if not sure next time.

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