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3 years ago

21.6% can u please change this to a decimal and include the work like I had it in the little picture . Plss and thank you .

Mathematics

1 answer:

Nadya [2.5K]3 years ago

4 0

Answer:

<em>Decimal Form; 0.216 </em>

Step-by-step explanation:

If we are to convert to a decimal, move the decimal point 2 to the left, as such;

21.6 percent ( % ), ⇒ move decimal place two to the left,

<em>Decimal Form; 0.216 </em>

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Find the first partial derivatives of the function f(x,y,z)=4xsin(y−z)

Amanda [17]

Answer:

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

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

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

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

Q # 7.Write a congruence statement for the pair of triangles

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Answer: Fourth option:
Triangle ZYB is congruent with triangle OWR, by SSS
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3 years ago

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insens350 [35]

Answer:

How to Graph a Linear Inequality

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There are three steps:

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2.) Plot the "y=" line (make it a solid line for y≤ or y≥, and a dashed line for y< or y>)

4.) Shade above the line for a "greater than" (y> or y≥) or below the line for a "less than" (y< or y≤).

Hope This Helps! Have A Nice Day!!

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3 years ago

True or false, there are two solutions to the equation |x-21|= -7

notsponge [240]

Answer:

false

Step-by-step explanation:

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3 years ago

Read 2 more answers

While shopping for a dress, mrs vargas found one that was in sale for 35% off. the original price was $40. how much will she sav

timurjin [86]

Answer: $14

Steps:
What if 35% of $40
35% of 40
35% * 40
0.35 * 40 = $14

She will save $14

Tips:
-The word “of” means multiply
-To change a percent to a decimal move the decimal 2 places to the left.

If this was helpful and correct I would appreciate the brainliest! :)

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2 years ago