1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Kisachek [45]
1 year ago
14

. a thin plate made of iron is located in the xy-plane. the temperature t in degrees celsius at a point p(x,y) is inversely prop

ortional to the square of its distance from the origin. express t as a function of xandy.\
Mathematics
1 answer:
harkovskaia [24]1 year ago
6 0

The level of the curves are all the eclipses with the major axis.

             100                        50          1

a2 =       ------  - 1   ,   b2 =   -------  -   -----

               C                            C           2

Given that:

               100

T(x, y) = ------------

               1 + x2 + y2

This implies that the level curves of a function(f) of two variables relate to the curves with equation f(x, y) = c

where c is the constant.

                 100

        C = ------------                          ----- (1)

             1 + x2 + y2

By cross multiply

C (1 + x2 + y2) = 100

1 + x2 + y2 = 100/C

       

               100

x2 + y2= ---------  - 1                    -----(2)

                 C

From (2); let's assume that the values of c > 0 likewise c < 100, then the interval can be expressed as 0 < c <100.

Now,

(x)2           (y)2

------   +     ---------------

100            50          1

------  - 1     -------  -   -----

C                C           2

This is the equation for the  family of the eclipses centered at (0,0) is :

x2/a2 + y2/b2 = 1

             100                        50          1

a2 =       ------  - 1      b2 =   -------  -   -----

              C                            C           2

Therefore; the level of the curves are all the eclipses with the major axis:

             100                        50          1

a2 =       ------  - 1      b2 =   -------  -   -----

              C                            C           2

 and a minor axis   which satisfies the values for which 0< c < 100.

The sketch of the level curves can be see in the attached image below.

To learn more about Plane of Axis visit:

brainly.com/question/14407559

#SPJ4

You might be interested in
Somebody please tell me the answer ..
Solnce55 [7]

Answer:

y= -3/4 -0.5

...................

I need help with chemistry if anyone can help just look at my question and answer it please

8 0
2 years ago
Read 2 more answers
there are quite a bit of them but i just need someone to convert these fractions to decimals....thanks&lt;3
Mariana [72]

Answer:

1/9=0.111111111 2/9=0.222222222 3/9=0.333333333 4/9=0.444444444

5/9=0.555555556 6/9=0.666666667 7/9=0.777777778 8/9=0.888888889

Step-by-step explanation:

sorry i dont have time to do them all but heres all of the nines

4 0
3 years ago
PPPPPPPPPPLLLLLLLLLLZZZZZZ HELP!<br><br> A.<br> B.<br> C.<br> D.
BigorU [14]
The answer to the question is d

7 0
3 years ago
If M is the midpoint of XY, find the coordinates of X if M(-3,-1) and Y(-8,6)
vova2212 [387]
\bf \textit{middle point of 2 points }\\ \quad \\&#10;\begin{array}{lllll}&#10;&x_1&y_1&x_2&y_2\\&#10;%  (a,b)&#10;X&({{ a}}\quad ,&{{ b}})\quad &#10;%  (c,d)&#10;Y&({{ -8}}\quad ,&{{ 6}})&#10;\end{array}\qquad&#10;%   coordinates of midpoint &#10;\left(\cfrac{{{ x_2}} + {{ x_1}}}{2}\quad ,\quad \cfrac{{{ y_2}} + {{ y_1}}}{2} \right)

\bf \left( \cfrac{-8+a}{2}~,~\cfrac{6+b}{2} \right)=\stackrel{M}{(-3,-1)}\implies &#10;\begin{cases}&#10;\cfrac{-8+a}{2}=-3\\\\&#10;-8+a=-6\\&#10;\boxed{a=2}\\&#10;----------\\&#10;\cfrac{6+b}{2}=-1\\\\&#10;6+b=-2\\&#10;\boxed{b=-8}&#10;\end{cases}
5 0
3 years ago
What expression is equivalent to 4 to the negative 3 power
Elina [12.6K]

Answer:

1/64

Step-by-step explanation:

4^(-3)

1/4³

1/64

4 0
3 years ago
Other questions:
  • It takes the hot water faucet 4 times as long to fill a bathtub as it does the cold water faucet. Left on together, the cold and
    10·1 answer
  • What is the simple subject of I could feel the rain on my left shoulder.
    10·1 answer
  • Which of the following polygons can form a regular tessellation?
    7·1 answer
  • the surface area of a cuboid is 95cm² and its lateral surface area is 63cm². find the area of its base​
    12·1 answer
  • Select the correct answer.
    6·1 answer
  • PLEASE PLEASE HELP WILL MARK BRAINLIEST
    5·2 answers
  • 10-9+8×6÷(5-2^2) step by step please
    6·2 answers
  • The quotient of a number and 6 minus is equal to the quotient of the number and 8. What is the number?
    8·1 answer
  • Us the regression equation, y= 4.39x-6.77, to predict the age of a tree that is 125 cm in diameter
    8·1 answer
  • F r e e g i v e a w a y
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!