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
Lyrx [107]
3 years ago
8

Two equations for the constant of proportionality equal to 1/2

Mathematics
1 answer:
NemiM [27]3 years ago
5 0

y=kx and y=\frac{k}{x} are two equations of constant of proportionality

Step-by-step explanation:

          There are two equations for the constant of proportionality. That is

                       (i) Direct proportion

                       (ii) Inverse proportion

          In direct proportion y=kx, Now

                  if x increases, then y also increases and if x decreases, then y also decreases. So, k is a constant proportionality.

         In Inverse proportion y=\frac{k}{x}, Now

                 if x increases then y decreases and if x decreases, then y increases and k is a constant proportionality.

         In direct proportion, we put y=1 and x=2, So k=\frac{1}{2}.

         So, the equations y=kx and y=\frac{k}{x} are two equations of constant of proportionality.

You might be interested in
Which quadratic equation has a vertex at (4, 2)?
kenny6666 [7]

Answer:

use mathaway or algebra calculator they help alot

7 0
2 years ago
Find the value of x and y
Nikitich [7]

Answer:

x=45 degrees

y=45 degrees

Step-by-step explanation:

6 0
2 years ago
Read 2 more answers
If the principal, interest rate, or time in a simple interest problem is doubled, and the other two quanities remain constant, h
Alex17521 [72]

one would say that the simple interest doubles if the period of time is specified in the contract and the contract is still valid, if the interest amount is available anitime and so on.

So if the amount doubles let's say at half time for which the principal was awarded to the bank, by the end of the contract , the interest amount can be double × just increased by 1.5

8 0
3 years ago
For the test, Ben knows that writing a poem will take him 30
Anna71 [15]

Answer:

30+10y < 120

Step-by-step explanation:

5 0
2 years ago
How to solve (2x+8)^2
dusya [7]
You have to foil out the problem
(2x+8)(2x+8)
4x^2+16x+16x+64
4x^2+32x+64
4 0
3 years ago
Other questions:
  • [11 (y- 10)] = (4y- 5) what is y
    13·1 answer
  • What is - 3/10 as a fraction
    6·2 answers
  • Triangle ABC has vertices A(0, 2), B(x, 0), and C(0, -2). Determine the value of x that makes triangle ABC a regular triangle.
    9·1 answer
  • A boy is three years than his sister. Three years ago he was two-thirds of his sister's age.What are their present ages?​
    9·2 answers
  • Write an expression to model the perimeter of the rectangle. Length is x-9 and width is 3x-4. Part b The perimeter of the rectan
    13·2 answers
  • What is the volume of the cylinder? Express the answer in terms of .
    7·2 answers
  • Check my 4 math questions?
    5·2 answers
  • In Orlando, Florida, the high temperature was 70°F on Saturday and 98°F on Sunday. What is the percent of change in the high tem
    14·2 answers
  • Find area of the circle. thanks
    8·2 answers
  • A rectangular prism has a length of 11cm, a height of 20cm, and a width of 10cm.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!