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The velocity field for a flow is given by: V =(5x+6y+7z)^i+(6x+5y+9z)^j+(3x+2y+λz)^k and the density varies as rho=rho0 exp(−2t). In order that the mass is conserved, the value of λ should be ?
asked
Sep 13, 2024
Physics
high-school
1
answer
0
votes
22.4k
views
A 70-year-old man with a history of hypertension presents with complaints of fatigue and worsening lower back and pelvic pain. He denies a history of trauma or fever. On examination, he is pale with diffuse
asked
Sep 4, 2024
Health
high-school
1
answer
3
votes
90.5k
views
Let X 1 …X n be a random sample from a population with common pdf: f(x)= θxe − 2ie 20(a) Find the likelihood and the log-likelihood function of θ.
asked
Jul 25, 2024
Mathematics
high-school
1
answer
4
votes
156k
views
how many hours is the maximum allotted time for an agent to submit an enrollment application receipt?
asked
Jul 23, 2024
Business
high-school
1
answer
2
votes
152k
views
Many different types of RNA are made by transcription. Which two untranslated RNAs were mentioned in class as the most clinically important and what are their functions?
asked
May 17, 2024
Biology
high-school
1
answer
1
vote
138k
views
Match each statement with the type of contraceptive it describes. This contraceptive is a flexible plastic cup that is inserted before sexual activity. This is the most effective method. It is the only
asked
Feb 21, 2024
Health
college
1
answer
2
votes
188k
views
Why did the ancient Greeks seek advice from the oracles
asked
Sep 2, 2023
Social Studies
high-school
1
answer
25
votes
20.8k
views
Please hurry due today Which relation is a function?
asked
Jul 13, 2023
Mathematics
college
1
answer
3
votes
213k
views
What did the Chavíns and the Incas have in common?
asked
May 12, 2023
History
high-school
1
answer
4
votes
128k
views
D. Consider the following: The crabs that live in the aquatic biome pictured depend onliving in shallow water that has a temperature no greater than 60 degrees F. Ifclimate change causes an increase of
asked
Mar 14, 2023
Biology
high-school
1
answer
3
votes
146k
views
Jay decides to walk home from school today. he lives 6 miles from school and can walk home in 2 hours. what is jay's average speed in miles per hour?
asked
Mar 1, 2023
Geography
high-school
1
answer
5
votes
61.8k
views
9. Are the chromosomes in these pairs similar or identical? Explain." A. They are identical because homologous chromosomes are created in DNA replication. B. They are identical because they contain the
asked
Dec 24, 2022
Biology
high-school
1
answer
14
votes
128k
views
The volume of a cube is 125 cubic centimeters. A rectangular prsim with three different whole-numbers dimensions has the same volume. What are the dimensions of the rectangular prism?
asked
Nov 19, 2022
Mathematics
high-school
1
answer
5
votes
210k
views
What is the main function of the Krebs cycle? A. To break glucose down into two pyruvate molecules OB. To produce carbon dioxide for use in the thylakoid O C. To produce large numbers of ATP molecules
asked
Jun 7, 2022
Biology
high-school
1
answer
0
votes
23.7k
views
amanda made $187 for 11 hours of work. At the same rate, how many hours would she have to work to make $306?
asked
Apr 16, 2022
Mathematics
high-school
2
answers
1
vote
59.6k
views
What is a non-economic benefit to international trade
asked
Mar 26, 2022
Physics
college
1
answer
0
votes
134k
views
HELP NEEDED!!! 15 POINTS FOR A ANSWER! I cant figure this out help me please! Also no links. HURRY ITS DUE AT 8:30
asked
Jan 10, 2022
Mathematics
high-school
2
answers
0
votes
35.9k
views
Write the equation of a circle with a center at (5,-3) and a radius of 9. * A. (X-5)2+(y-3)2=3 B.(x-5)2+(y+3)2=18 C. (X-5)2+(y+3)2=81 D.(x+5)2+(y-3)2=81 E.(x+5)2+(9-3)2=18
asked
Nov 14, 2021
Mathematics
middle-school
1
answer
1
vote
44.6k
views
Given that ΔABC and ΔA'B'C' are similar right triangles that share the same slope, m, on the coordinate plane. Find the equation in the form y = mx that represents the line of the hypotenuses if ΔABC has
asked
Aug 21, 2021
Mathematics
middle-school
2
answers
3
votes
230k
views
PLZ HELP! THIS IS THE LAST QUESTION! 75 PTS!!
asked
Jul 3, 2021
Mathematics
high-school
2
answers
4
votes
60.0k
views
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