ngearhartrobboy ngearhartrobboy
  • 26-05-2022
  • Mathematics
contestada

If x and y vary inversely, and y =6 when x=7, what is the constant of variation

Respuesta :

obinnachetachukwu
obinnachetachukwu obinnachetachukwu
  • 26-05-2022

Answer:

x alpha 1/y

: Introducing a constant k

x = k/y

where x = 7, y= 6

7 = k / 6

Cross Multiply

K ( constant) = 42

Answer Link
rdacoder
rdacoder rdacoder
  • 26-05-2022

Answer: k = 42

Step-by-step explanation:

Formula = [tex]y = \frac{k}{x}[/tex]

plug in values:

6 = [tex]\frac{k}{7}[/tex]

multiply both sides by 7

k = 42

Answer Link

Otras preguntas

Judy Blume's career as an American writer spans four decades and includes many literary awards. She is most famous for her novels geared toward pre-teens. One n
Vince has a movie rental gift card that start with $50 on it. Each movie he rents costs him $4. WRITE A LINEAR FUNCTION THAT MODELS HOW MANY DOLLARS ,d, vince
x+1/2x+2 symplified
which simple machine is best suited to assist with the task of moving heavy objects into a moving truck 1.5 meters above the groundA. screwB. pulleyC. wedgdD.
if i clock out 12:57 and i have 30 minutes what time do i go in
What change and government policy took place at the end of world war one
These programs show that the federal government has changed its philosophy over the years in that the government now provides what services to many American
a town that cost $20 a day plus $0.05 per mile exponential function or no?
Binet and Simon's intelligence test did not include ________ items as a subtest area. a. verbal comprehension b. object assembly c. short-term memory d. vocabul
#14 Answer to 14? need help