jacielposada jacielposada
  • 03-09-2018
  • Mathematics
contestada

S varies directly as p and q. If p = 2 and q = 4 then S = 47.2. Find the constant of proportionality.

Respuesta :

smmwaite
smmwaite smmwaite
  • 03-09-2018

Answer

5.9

Explanation

S varies directly as p and q.

S ∝ pq

S = kpq Where k is the constant of variation

47.2 = k × 2× 4

47.2 = 8k

k = 5.9

Answer Link

Otras preguntas

at what point do scientists classify an area's weather as its climate? 1 year ,5 years ,15 years or 30 years
three things scientists learned about earth in beginning of 1800s
Mrs.Savin receives a weekly base salary of $500,plus a commission of $1200 on each car that she sells. Write a function rule relating her total weekly pay p to
You are standing 1 meter from a squawking parrot. If you move to a distance three meters away, the sound intensity will be what fraction of its original value?
THE EXPRESSION COT THETA/CSC THETA IS EQUAL TO?
Sound: The more _______ a sound has, the _________ its volume is.
At the concession stand of a school foot ball game, sandwiches cost $1.50 and a bottle of water costs $.90. The school sells 40 sandwiches and 80 bottles of wat
what other information do you need to prove triangle GHK is congruent to triangle KLG by SAS
Which fossil occurs on the most landmasses? & What does this suggest about when these particular continents broke up?
The skeletal system does all of the following EXCEPT (A) support. (B) transport. (C) protect. (D) digest. (E) store.