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attashe74 [19]
3 years ago
13

GIVING BRAINLIEST PLEASE HELP!!

Mathematics
1 answer:
insens350 [35]3 years ago
5 0

Answer:

I need to see the "Dynamic Geometry Tool", as my answer will be based off that :)

Step-by-step explanation:

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What would area B be and why?
Annette [7]

Answer:

B= y+2w

Step-by-step explanation:

We can see that A= y+3w, so because B is missing one of the w's, the area must be y+2w.

3 0
3 years ago
Suppose f(x, y) is a differentiable function of x and y and let g(r, s) = f (2rs, 8s − 2r). Use
worty [1.4K]

By the chain rule,

\dfrac{\partial g}{\partial r} = \dfrac{\partial f}{\partial r} \\\\ ~~~~~ = \dfrac{\partial f}{\partial x} \dfrac{\partial x}{\partial r} + \dfrac{\partial f}{\partial y} \dfrac{\partial y}{\partial r} \\\\ ~~~~~ = 2 s \dfrac{\partial f}{\partial x} - 2 \dfrac{\partial f}{\partial y}

where x(r,s)=2rs and y(r,s)=8s-2r.

If r=2 and s=1, then

x = 2\cdot2\cdot1 = 4

y=8\cdot1-2\cdot2 = 4

so that

g_r(2,1) = 2\cdot1 f_x(4,4) - 2 f_y(4,4) = 2\cdot2-2\cdot3 = \boxed{-2}

5 0
1 year ago
I need help big time
S_A_V [24]

Answer:

addition proprerty

Step-by-step explanation:

8 0
3 years ago
Solve: 14 = k(0.4) k = _____
KatRina [158]
<h2><u>k = 35</u></h2>

Let's solve your equation step-by-step.

14=k(0.4)

Step 1: Simplify both sides of the equation.

14=0.4k

Step 2: Flip the equation.

0.4k=14

Step 3: Divide both sides by 0.4.

\frac{0.4k}{0.4} = \frac{14}{0.4}

<h3><u>k=35</u></h3>

4 0
3 years ago
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A bus travel 210 miles in three. Five hours assumed the distance travel is directly proportional to the time traveled right and
yarga [219]
God loves all of you, remember that oK. Thts really all u need in life <333 and 210m is
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