lilleeashlynn lilleeashlynn
  • 01-12-2021
  • Mathematics
contestada

Suppose y varies jointly as × and z. What is y when × = 2 and z = 3, if y = 20 when × = 4 and z = 3?

Respuesta :

RealGiveaway
RealGiveaway RealGiveaway
  • 01-12-2021

Answer:

y = kxz

Step-by-step explanation:

(Find K)

20 = k(4) (3)

20/12 = k

k = 5/3

(Find Y)

y = (5/3)(2)(3)

y = 10

I hope this helps.

Answer Link

Otras preguntas

2 friends want to equally share 4/3 feet of rope.What length of rope should ea friend get?
water in a pan over a radiator evaporates much faster than a water pan in a table ???? i need help ppl
What is the property, transformation, or simplification used in each step of this problem?    x-7=34
Explain why the railroads were not built in a straight line from east to west.
What are the 4 main products for southeast
Can someone help me in probability?Amanda wrote a computer program that generates two random numbers between one and eleven.When she runs it,what is the probabi
What are the 4 main products for southeast
Why did populations soar between 1800 and 1900?
the perimeter of a square is 4 times as great as the length of any of its sides. Determine whether the perimeter of the square is proportional to the side lengt
What's another name for vital signs?