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
marishachu [46]
3 years ago
11

Use the method of undetermined coefficients to solve the given nonhomogeneous system. dx dt = 2x + 3y − 5 dy dt = −x − 2y + 4 x(

t), y(t)

Mathematics
2 answers:
Greeley [361]3 years ago
5 0

Answer:

The system of non homogeneous linear equation is

dx/dt=2x+3y-5

dy/dt=-x-2y+4

Using differential equations and method of undetermined coefficients the solution will be

y(t,x)=-x^2+2*xt+x

sukhopar [10]3 years ago
4 0
Try this solution (see the attachment, it is consists of 3 steps).

You might be interested in
Ivan and Kate live 40 miles apart. Ivan leaves his house at 8:00 a.m.
Triss [41]

Answer: Time at which the meet = 10:17:24 am

Step-by-step explanation: Speed of Ivan = 12 mph

Speed of Kate = 16 mph

Total distance traveled = Initial separation = 40 miles

Ivan leaves his house at 8:00  a.m and Kate leaves her house at 9:30  a.m

If t is the time of catch up after Ivan starting, time taken by Kate is t - 1.5,

We have

            Distance = Speed x Time

         Total distance traveled = Distance traveled by Kate + Distance traveled by Ivan

       40 = t x 12 + (t-1.5) x 16

        40 = 28t - 24

         28t = 64

             t = 2.29 hours

So after 2.29 hours of Ivan's starting they meet,

Time = 8:00 am + 2.29 hours = 10:00 am + 0.29 x 60 minutes = 10:17am + 0.4 x 60 seconds = 10:17:24 am

Time at which the meet = 10:17:24 am

6 0
3 years ago
The slope of a line is 7/10. The point (-10, -9) is on the line. Determine the equation of this line.
Ber [7]

Answer:

y=97/100x + 7/10

Step-by-step explanation:

7 0
3 years ago
One minute is 1/60 of an hour. What part of an hour is 12 minutes?
ollegr [7]
1/5

If one minute is 1/60, then 12 minutes is 12/60, which simplifies to 1/5
5 0
3 years ago
Read 2 more answers
This circle graph shows the parts of her time that Kim spends listening to different types of music. Kim spends her time listeni
Dmitrij [34]
I needed help on the same anwser

7 0
3 years ago
Read 2 more answers
X ^ 2 + 4x - 7 = 0<br><br> Solve using the Quadratic Formula
aalyn [17]

There's a special case of the quadratic formula called the Shakespeare Quadratic Formula (2b or -2b) that applies when the linear coefficient is even.

x^2-2Bx + C \textrm{ has zeros }x = B \pm\sqrt{B^2 - C}

If you're planning on solving a lot of quadratic equations quickly, it's good to know.

Here we have

x^2 + 4x - 7 = 0

so

x = -2 \pm \sqrt{2^2 - -7}

x = -2 \pm \sqrt{11}

8 0
3 years ago
Other questions:
  • PLEAES CHECK HOMEWORK NEED REALLY SOON
    12·2 answers
  • David has a piece of wood measuring 12 1/8 feet that he wants to use for a project he needs to cut the wood into pieces that mea
    6·1 answer
  • 20 points..Can someone help me please?
    10·1 answer
  • The difference of m and 7 increased by 15 in algebra
    7·1 answer
  • . Express each exponent in expanded form: StartFraction 6 times 6 times 6 times 6 times 6 times 6 times 6 Over 6 times 6 times 6
    7·1 answer
  • Find the value of x. Round to the nearest tenth.
    14·1 answer
  • AB intersects CD at point E. What is the value of X in degrees?​
    10·1 answer
  • A submarine travels at an elevation of 75 3/4 ft relative to sea level. Then its elevation changes by -16 3/8 ft. What is the ne
    5·1 answer
  • The perimeter of a square is 1/7 yard. Find the length of each side in feet.
    7·1 answer
  • Please help me please help me
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!