pricedesiree39 pricedesiree39
  • 06-04-2020
  • Mathematics
contestada

If y varies directly as x and y = 30 and x = -10, find y when x = 56

Respuesta :

wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 06-04-2020

Answer:

y =-168

Step-by-step explanation:

The direct variation is given by

y = kx

Y=30 and x = -10 we can find k

30 = k(-10)

30/-10 = k(-10)/-10

-3 = k

y = -3x

We know x and we want to find y

y = -3(56)

y =-168

Answer Link
marianapapyan01 marianapapyan01
  • 06-04-2020

Answer:

-16

Step-by-step explanation:

Answer Link

Otras preguntas

If average family size for the human population could be immediately reduced to two children per couple, the population would (A) remain constant (B) begin an
how did the ocean affect people in New England?
whats 5,890 round to the nearest thousand
EOC algebra. 1.The floor of a rectangular cage has a length 4 feet greater than its width, w. James will increase both dimensions of the floor by 2 feet. Which
What year did Hitler become Chancellor and what year did Hitler become Dictator?
the process in  which water ice wind and gravity drop newly formed sedinments is called
A dog Gave birth to four puppies. the father has brown eyes, and the mother has grren eyes. Two puppies have brown eyes. one has green eyes. one puppy has blue
how do I solve this?2(6+4n)>12-8n
wut kind of speach should i wright for vice president can you give me ideas
How might radar images help to reduce damage from an approaching storm?