sherinamurray sherinamurray

04-06-2017
Mathematics

contestada

y varies jointly as x and z. y = 56 x=4 and z =7. Find y when x=8 and z=5

Respuesta :

SammyAces SammyAces

06-06-2017

Y varies jointly as x and z, here means y is proportional to x and z.
y = k*x*z
56 = k*4*7
k = 2
y = 2*8*5
y = 80.

Answer Link

Otras preguntas

Help with edge PLEASEEEEEE!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Write 125 as a fraction reduced to lowest terms.

I don't understand this question :(

HEY I NEED HELP WITH THIS

please help me i need help

What was the global economy like after world war 1

HURRYYYYYYYYY!!!!!!! 23 POINTSSSS Regulators believed that government officials should be appointed by the governor. appointed by wealthy officials. elected by

I will give brainliest!! Find the area for the given circle. Round to the nearest tenth. 113.0 ft^2 124.8 ft^2 37.7 ft^2 452.2 ft^2

a cell phone is 144 mm long and 75 mm wide. What is the ratio of the width to the length?

Georgia O'Keeffe was always thinking outside the box and using her creativity. Name at least 2 ways that she showed her innovative and creative abilities,