LeagueOfFacepalms
LeagueOfFacepalms LeagueOfFacepalms
  • 01-07-2016
  • Mathematics
contestada

suppose that y varies jointly with x and z. Find your when x=3 and z=5 , given that y=72 when x=6 and z=4

Respuesta :

olemakpadu
olemakpadu olemakpadu
  • 05-07-2016
y α xz

y = kxz             y = 72, when x = 6, and z = 4

72 = k*6*4

72 = k*24

24k = 72

k = 72/24

k = 3.

y = kxz    

y = 3xz    

Finding y, when x = 3, z = 5.

y = 3xz

y = 3*3*5

y = 45
Answer Link

Otras preguntas

On December 31, 2021, Sandhill Co. had 1,255,000 shares of $7 par common stock issued and outstanding. At December 31, 2021, stockholders’ equity had the amount
Dr. Bronson treats depressive disorders with ssri drugs. His approach exemplifies ________ therapy.
When there is no torque acting on a body, its angular momentum is constant. True or false
Find the measures of the missing angles. The triangle is not drawn to scale. 108° A = B=31
What is the slope of the line through -5,7 and -5,-8
What structures or systems are in place that could stop a person from earning money?
A nonconducting sphere of radius r0 carries a total charge q distributed uniformly throughout its volume
Julio Verne nació en...
1.3.9 Project: Complete Your Assignment Your assignment has two parts. First, write a script for a 60-second video of Romeo and Juliet that communicates charact
Of all rectangles with a perimeter of 12 which one has the maximum area