kristathatsright kristathatsright
  • 12-07-2022
  • Mathematics
contestada

z varies directly as x^3 and inversely as y^3. if z=59 when x=8 and y=8, find Z if x=3 and y=4

Respuesta :

konrad509
konrad509 konrad509
  • 13-07-2022

[tex]z=\dfrac{kx^3}{y^3}\\\\\\59=\dfrac{k\cdot 8^3}{8^3}\\k=59\\\\\\z=\dfrac{59x^3}{y^3}\\\\\\z=\dfrac{59\cdot 3^3}{4^3}=\dfrac{1593}{64}[/tex]

Answer Link

Otras preguntas

C(squared)L(squared) + 100v(squared) = 100c(squared)I have to solve for L
List 3 commercial uses of sponges.
What is the quotient of -1 4/5 and 2 1/4?
C(squared)L(squared) + 100v(squared) = 100c(squared)I have to solve for L
How does 4/15=14/n? What does n equal?
How does 4/15=14/n? What does n equal?
Search results for "A shipment of 18 cars, some weighing 3,000 pounds, and the others weighing 5,000 pounds each. Together the shipment has a total weight of 30
List 3 commercial uses of sponges.
C(squared)L(squared) + 100v(squared) = 100c(squared)I have to solve for L
Search results for "A shipment of 18 cars, some weighing 3,000 pounds, and the others weighing 5,000 pounds each. Together the shipment has a total weight of 30