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

once stimuli are in the brain they are processed by
if a toy rocket is launced vertically upward from ground level with an inital velocity of 128 feet per second, then its high h, after t seconds is given by the
Too complicated for me! Please help!
Which continent is Italy in
The British Reform Bill of 1867 extended the right to vote to __________. A-farm workers B-non-citizens C-city workers D-women
“The countries beyond the horizon and from the ends of the Earth have all become subjects and to the most western of the western or the most northern of the nor
Is y=5x+4 proportional?
what force is required to accelerate a body with the mass of 15 kilograms at a rate of 8m/s2?
What British practice was a violation of neutral rights?
Which sentence is punctuated correctly? A. Janice replied, "yes, I've had several." B. "Have you ever had a wart?" asked Billy. C. "Toads do have bumps on the