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
Citrus2011 [14]
3 years ago
11

write and solve the differential equation that models the following statment. "the rate if change of W with respect to x is prop

ortional to x+18."
Mathematics
1 answer:
Vaselesa [24]3 years ago
4 0

Answer:

\int k(x + 18)dx = \int kx + 18k dx = k\frac{x^{2} }{2} + 18kx + C where C is the constant of integration.

Step-by-step explanation:

i)it is given that the rate of change of W with respect to x is proportional to          

     x + 18. Therefore \frac{dW}{dx} = k(x + 18) where k is a constant.

ii) Therefore \int k(x + 18)dx = \int kx + 18k dx = k\frac{x^{2} }{2} + 18kx + C where C is the constant of integration.

iii) the complete solution can only be found if we know the constant of proportion and also the constant of integration.

You might be interested in
Can you help please ❗️❗️❗️❗️❗️❗️❗️❗️❗️❗️❗️❗️❗️❗️❗️❗️❗️❗️❗️
NNADVOKAT [17]
Yess I can but we’re is the photo or writing idk
3 0
3 years ago
Read 2 more answers
Jake is hiking a trail to the top of a canyon.The trail is 4.2 miles long he plans yo stop for lunch after he completes 1.6 mile
velikii [3]
He will be at 2.2 miles
6 0
3 years ago
Which of the following expressions could be used to find the perimeter of this figure?
Burka [1]

Answer:

A

Step-by-step explanation:

four of the sides are equal to 18mm, so that would be the 4(18mm), and then the two other sides are equal to 24mm, which is 2(24mm). Your full equation would be:

P= 4(18mm) + 2(24mm)

A

4 0
3 years ago
Read 2 more answers
3 Quiz
sertanlavr [38]

Answer:

y varies of directly as x. This means that the equation is of the form y=kx where k is any number.

Substituting y=12 when x=4, we get

12=k×4⇒k=3

Hence, the required equation is y=3x.

The value of y when x=5 is y=3x5=15.

Step-by-step explanation:

bro it will work ♥️

5 0
3 years ago
Will give crown thingy if right Can you find the area and circumference of a circle given the radius or diameter?
Artist 52 [7]

Answer:

Therefore it is possible to find the circumference and area of a circle if we are given the radius or diameter of the circle.

Step-by-step explanation:

i) to find the area of a circle or circumference the radius , r, is required.

ii) if we are given the diameter, d. then we have to find the radius, r, by dividing the diameter by 2, that is d  = \frac{r}{2}.

iii) area of the circle is given by A = \pi r^{2}

iv) circumference of the circle is given by C = 2\pi r

Therefore it is possible to find the circumference and area of a circle if we are given the radius or diameter of the circle.

7 0
3 years ago
Other questions:
  • What is 2+5x=7-3x equal step by step
    11·2 answers
  • A rocking horse has a weight limit of 60 pounds .What weight is 95 percent of the limit?
    7·2 answers
  • I’ll mark brainlest if you get right
    13·2 answers
  • What is the place value for 0?
    5·1 answer
  • If p(x) = 2x2 – 4x and q(x) = x – 3, what is (p*q)(x)?
    6·2 answers
  • cellular phone companies often package their products to make them more attractive to potential users. if you average 356 minute
    12·1 answer
  • How does the graph of g (x) = StartFraction 1 Over x + 4 EndFraction minus 6 compare to the graph of the parent function f (x) =
    14·2 answers
  • N.1 I need to know it
    6·2 answers
  • How many lines of symmetry does the pentagon in dc have??
    11·1 answer
  • Como calcula-se a àrea de um cubo
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!