eeshamysula eeshamysula

03-12-2020
Mathematics

contestada

If y varies directly with x, given x = 4 and y = 8. What is the value of k (constant of proportionality)?

Respuesta :

abidemiokin abidemiokin

11-12-2020

Answer:

2

Step-by-step explanation:

If y y varies directly with x, this is expressed as;

y ∝ x

y = kx

k is the constant of proportionality;

Given

x = 4 and y = 8

Substitute;

8 = 4k

4k = 8

k = 8/4

k = 2

Hence the constant of proportionality k is 2

Answer Link

Otras preguntas

How does asides work in conjunction with dramatic irony?

In the 1500s, the council of trent was led by a group of lutheran ministers who wanted to spread their ideas. catholic cardinals who wanted to reform the church

How are tiles different from tesserae?

Match the terms to their correct examples or descriptions. 1. body language 2. tone and body language 3. resolving conflict 4. good way to handle conflict

Partial products for 315 4

What is 7 - 5x + 1 for identity the terms like terms, coefficient, and constants

Is 19 over 5 a rational number

What allows the asthenosphere to be able to move slowly? a. the heat of earth's interior at that depth b. the friction of the plates moving above it c. the m

When atoms of different elements combine, the new molecules are called:

Write 5 hundred + 56 ones in standard form