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
riadik2000 [5.3K]
3 years ago
9

18.25=4(1.5-3.75x)-.25(4x-5) wat is x?

Mathematics
1 answer:
sdas [7]3 years ago
5 0
The answer is x= - 11/ 16
You can check this by plugging in x for -11/16



You might be interested in
Can someone help me please thank you
lys-0071 [83]

Answer:

16?

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Determine the singular points of the given differential equation. Classify each singular point as regular or irregular. (Enter y
Zina [86]

Answer:

Step-by-step explanation:

The given differential equation is:

x^3y'' + 2x^2y' + 4y

the main task here is to determine the singular points of the given differential equation and Classify each singular point as regular or irregular.

So, for a regular singular point ;  x=x_o is  located at the first power in the denominator of P(x) likewise at the Q(x) in the second power of the denominator. If that is not the case, then it is termed as an irregular singular point.

Let first convert it to standard form by dividing through with x³

y'' + \dfrac{2x^2y'}{x^3} + \dfrac{4y}{x^3} =0

y'' + \dfrac{2y'}{x} + \dfrac{4y}{x^3} =0

The standard form of the differential equation is :

\dfrac{d^2y}{dy} + P(x) \dfrac{dy}{dx}+Q(x)y =0

Thus;

P(x) = \dfrac{2}{x}

Q(x) = \dfrac{4}{x^3}

The zeros of x,x^3  is 0

Therefore , the singular points of above given differential equation is 0

Classify each singular point as regular or irregular.

Let p(x) = xP(x)    and q(x) = x²Q(x)

p(x) = xP(x)

p(x) = x*\dfrac{2}{x}

p(x) = 2

q(x) = x²Q(x)

q(x) = x^2 * \dfrac{4}{x^3}

q(x) =\dfrac{4}{x}

The function (f) is analytic if at a given point a it is represented by power series in x-a either with a positive or infinite radius of convergence.

Thus ; from above; we can say that q(x) is not analytic  at x = 0

Q(x) = \dfrac{4}{x^3}  do not satisfy the condition,at most to the second power in the denominator of Q(x).

Thus, the point x =0 is an irregular singular point

6 0
3 years ago
Which of the following is a statistical question?
Kazeer [188]
I think D because you can get a lot of different answers and that's what a statistical question is.
8 0
3 years ago
Read 2 more answers
Which question would be helpful to identify a problem-and-solution text structure? A. How are the elements different from each o
nordsb [41]

A is your answer

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Tickets to the school play cost $9. The Wilson family bought 5 tickets. What was the total cost of the tickets?
Svetllana [295]

Answer:

$45

Step-by-step explanation:

One ticket costs $9

They bought 5 tickets

9*5=45

5 0
3 years ago
Read 2 more answers
Other questions:
  • Marco has 10 quarts of water and 20 cups of milk. How much liquid does he have in all?
    9·1 answer
  • What number is composite 2,11,9,5
    10·1 answer
  • An equivalent fraction for 2/3 is ____
    6·2 answers
  • What is the square root of 5000
    14·2 answers
  • Need help can someone explain this problem<br>please.​
    5·1 answer
  • I am so confused this doesn't make any sense
    14·1 answer
  • The amount of water dispensed by a water dispenser is normally distributed,
    10·1 answer
  • Please help me :(<br>......​
    15·1 answer
  • Please help i never learned this yet lol (Will mark brainliest!!) <br> thx!! :)
    12·2 answers
  • If point F is translated 6 units to the right and 5 units up , what are the coordinates of F'?​
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!