tuifelicia tuifelicia

24-12-2015
Mathematics

contestada

If y varies directly with x, and y = 18 when x = 4, what is the constant of proportionality?

Respuesta :

tescoman1 tescoman1

25-12-2015

y is directly proportional to x and therefore takes the form y=kx where k is the constant of proportionality.

Dividing both sides by x for the given values, k becomes 18/4 = 4.5

Answer Link

Otras preguntas

When did the second continental congress approved the declaration of independence

Use the given values of logb(2), logb(3), and logb(5) to evaluate the following logarithms: logb(10)

What is the highest latitude and longitude a person can reach on Earth?

(-9x2 - 4x) + (9x² + 3x + 10)

What is the quotient of 6484 Divided By 24

The election of ________________ is considered one of the most important elections in American history because it was the first time that the power of governing

Given right triangle DEF, what is the value of tan(F)? StartFraction 9 Over 41 EndFraction StartFraction 40 Over 41 EndFraction StartFraction 40 Over 9 EndFract

Causation can be proved by using a(n): A negative correlation. O B. experiment. O c. observatior.. D. hidden variable. Answer : experiment!!!

Which statement best expresses a claim? Although many people believe homework is a crucial part of school, there is evidence to suggest that homework may not be

France’s social structure was divided into three classes called "estates". Which group made up the 2nd Estate? Question 2 options: A:The Clergy (church leaders)