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2 years ago

Ocean waves move in parallel lines toward the shore. The figure shows the path that a windsurfer takes

Mathematics

1 answer:

Minchanka [31]2 years ago

4 0

Answer:

nopw

Step-by-step explanation:

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What is the answer to this and show the work please.

Gre4nikov [31]

Which method? There is the substitution method, elimination method, and comparison method

3 0

2 years ago

The cooking compartment of a microwave oven measures 15 inches long, 14 inches wide, and 9 inches high. What is the volume of th

NemiM [27]

So,

All we have to do is multiply the dimensions given.
15 * 14 * 9 = 210 * 9 = 1890

The volume of the cooking compartment of the oven is 1890 in.³

4 0

3 years ago

The surface area of a cone is found using the formula SA = Pir2 + Pirl. Describe what each part of the formula represents and ho

Elza [17]

Answer:

hope it will help uh.....

8 0

3 years ago

Read 2 more answers

The point (-5, 3) is reflected across the x axis. What are the coordinates of this reflection? Group of answer choices

harina [27]

Answer:

( -5, -3)

Step-by-step explanation:

8 0

3 years ago

Use Lagrange multipliers to find the maximum and minimum values of

marusya05 [52]

The Lagrangian is

$L(x,y,\lambda)=x+8y+\lambda(x^2+y^2-4)$

It has critical points where the first order derivatives vanish:

$L_x=1+2\lambda x=0\implies\lambda=-\dfrac1{2x}$

$L_y=8+2\lambda y=0\implies\lambda=-\dfrac4y$

$L_\lambda=x^2+y^2-4=0$

From the first two equations we get

$-\dfrac1{2x}=-\dfrac4y\implies y=8x$

Then

$x^2+y^2=65x^2=4\implies x=\pm\dfrac2{\sqrt{65}}\implies y=\pm\dfrac{16}{\sqrt{65}}$

At these critical points, we have

$f\left(\dfrac2{\sqrt{65}},\dfrac{16}{\sqrt{65}}\right)=2\sqrt{65}\approx16.125$ (maximum)

$f\left(-\dfrac2{\sqrt{65}},-\dfrac{16}{\sqrt{65}}\right)=-2\sqrt{65}\approx-16.125$ (minimum)

5 0

3 years ago