cullenp677 cullenp677
  • 12-11-2017
  • Mathematics
contestada

If z varies inversely as w and z=40 when w=0.1, find z when w=20

Respuesta :

dannielle
dannielle dannielle
  • 14-11-2017
z varies inversely as w ⇒  z*w=k
z=40 , w=0,1 ⇒40*0,1=4=k

z*20=4
z=4/20=1/5
z=0,2
Answer Link

Otras preguntas

how do I solve it ?????​
What would you expect the thirteen English colonies to have in common
When a member of Congress votes as a delegate, he or she
Use the probability distribution graph to answer the question. P(X ≤ a) = 0.6 What is the value of a?
In what way does hemoglobin act as a buffer against changes in blood ph?
Can someone please help me???
Describe a structure of a ecosystem
What gases are used and expelled by photosynthesis and respiration?
Describe a structure of a ecosystem
Alan and Samuel each have a 30-year mortgage. Both mortgages were approved at the same time. Alan pays 5 percent interest, while Samuel only pays 3.5 percent. I