Francheskaao9
Francheskaao9 Francheskaao9
  • 22-07-2016
  • Mathematics
contestada

Assume that y varies inversely with x. If y=12 when x=5, find y when x=3

Respuesta :

konrad509
konrad509 konrad509
  • 22-07-2016
[tex]y=\dfrac{k}{x}\\\\ 12=\dfrac{k}{5}\\ k=60\\\\ y=\dfrac{60}{3}\\ \boxed{y=20}[/tex]
Answer Link

Otras preguntas

What are three freshwater environments
The number of calories Kira burns while riding a bike varies directly with the number of hours the bike is ridden. How many calories are burned in 60 minutes?
Paraphrase this text from the Ellis Island site. "Ellis Island doctors were particularly watching for signs of contagious diseases. Incurable diseases included
How did the Silk Road encourage the spread of goods, ideas/inventions, culture and disease?
Punctuate the sentence- last summer we went to rome which is in italy
Two Factors of 16 add up to 9 What are they?
help me pls [tex]\frac{a-b}{ab^{1/2} - a^{1/2}b}[/tex]
The drug lorazepam, used to relieve anxiety and nervousness, has a half life of 14 hours. if a doctor prescribes one 2.5 milligram tablet every 24 hours, then w
An automobile saleswoman earns 12% on all of her sales. Last month, she sold 3 cars for a total sales amount of $28,950. What is her commission?
19.2 ft by 9.7 what is the area of the room