cbracyotrk7s cbracyotrk7s
  • 23-08-2017
  • Mathematics
contestada

If y varies inversely as x, and y = 3 as x = 8, find y for the x-value of 6.

Respuesta :

caylus
caylus caylus
  • 23-08-2017
Hello,

y=k/x
if x=8 then y=3 ==>3=k/8==>k=3*8==>k=24

if x=6 then y=24/6=4.

Answer Link

Otras preguntas

Tim and Rick both can run at speed vr and walk at speed vw, with vr>vw. They set off together on a journey of distance D. Rick walks half of the distance and
Pearl harbor is a u.s. naval base located in the
A 420-N force acts on a 400-N object, and the force is from the north. In which direction will the object move? A) SOUTH B)NOURTH C)FORWARD D)BACKWARD
A small rocket is launched vertically, attaining a maximum speed at burnout of 1.0 102 m/s and thereafter coasting straight up to a maximum altitude of 1528 m.
Which of the following tables shows the correct steps to transform x^2 + 10x + 24 = 0 into the form (x - p)^2 = q? [p and q are integers]
Matthew practices his violin for 25th minutes a day.he started at 3:15.what time will it be when Matthew stops practicingA. 3:30B. 3:40C. 3:50D. 4:50
Do all of the countries of Central and South America have Spanish as their official language? yes or no
The balance between the weight of a continent and the buoyant force of mantle is called isostasy exfoliation specific gravity density
Why is using a wheeled cart more efficient than dragging a suitcase?
20 POINT QUESTION Solve the system of equations using the elimination method. 8x + 7y = 89 2x + 5y = 45 Explain each step and show how to verify your results