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
xz_007 [3.2K]
3 years ago
6

Let the joint pdf of X andY be f(x,y) = 12e−4x−3y , x > 0, y > 0.

Mathematics
1 answer:
forsale [732]3 years ago
3 0

Answer:

Step-by-step explanation:

Find attached the solution

You might be interested in
The area of a square playground (in square feet) can be represented by x2 - 30x + 225. How many feet is the perimeter of the pla
likoan [24]

Answer:

40

Step-by-step explanation:

Substitute 25 for x

{25}^{2}  - 30(25) + 225 = 100

100 is the area of the square so that means

10 is the side length of each side of the square.

Multiply 4 by 10 to get the perimeter.

4 \times 10 = 40

8 0
3 years ago
DEEPAK BUYS A BASKET FOR RS . 150 . He sells the BASKET for RS. 225 . FIND HIS GAIN OR LOSS​
Gennadij [26K]

( - 150) + 225 = 75

He gained 75 RS. (or whatever the currency is)

6 0
3 years ago
A variable expression consists only of numbers <br><br> A. True<br><br> B. False
insens350 [35]

False, an expression can have letters too.

5 0
4 years ago
Read 2 more answers
Find the measure of side c.<br><br> c=<br><br> (Round the answer to the nearest whole number.)
GalinKa [24]

Answer:

c= 60m (nearest whole number)

Step-by-step explanation:

Please see the attached picture for full solution.

sinθ= opp/ hyp (SOH)

cosθ= adj/ hyp (CAH)

tanθ= opp/hyp (TOA)

8 0
3 years ago
Evaluate the following expression:<br> - (2.3)² – 52
zalisa [80]

Answer:

-57.29

Step-by-step explanation:

5 0
3 years ago
Other questions:
  • 3. A master plan is devised for
    6·1 answer
  • Use the equation m = y + 3 to find the value of m when y = 3.
    8·2 answers
  • 3x4x(8x8) /(4x8) +6 =
    15·2 answers
  • Help please uwuwuuwuwwuwuwuuwwuwuuwu
    5·2 answers
  • 25 POINTS!!
    14·2 answers
  • Penny reads around 10 pages in 1/2 hours, What is the unit rate for pages per hour? For hours per page?
    12·1 answer
  • Part A: The area of a square is (9x2 − 12x + 4) square units. Determine the length of each side of the square by factoring the a
    14·1 answer
  • Can someone help me
    10·1 answer
  • <img src="https://tex.z-dn.net/?f=p%28x%29%3Dx%5E%7B3%7D%2B7x%5E%7B2%7D%20-4x-28" id="TexFormula1" title="p(x)=x^{3}+7x^{2} -4x-
    11·1 answer
  • Given the following exponential function, identify whether the change represents
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!