howardmj80 howardmj80

03-03-2020
Mathematics

contestada

Solve for K, the constant of variation, in a joint variation problem where y=520, x=5, z=6.5. Solution is?

Respuesta :

Onoriodefelix Onoriodefelix

03-03-2020

Answer:

K = 676

Step-by-step explanation:

When y is directly proportional to x and inversely poportional to z

We have

y = kx/z

When y =520

x = 5

z = 6.5

K =?

We have

520 = k x 5/6.5

Cross multiply

520 x 6.5 = 5k

3380 = 5k

Divide both sides by 5

3380/5 = 5k/5

676 = k

k = 676

Answer Link

Otras preguntas

What characteristics of an organism can affect gene function?

fill in the table for brainliest!!!! ASAP

A man drove his car a distance of 366 miles in 6 hours. If continuing at this rate is possible, he will travel ____ miles in 7 hours

Which change increases the electric force between objects? Two neutral objects are moved closer together. ® Electrons are added to two negatively charged object

How do I draw a triangle 1/3 as long as the the sides of the original

Write in kilograms four thousand five hundred grams.

HELPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPp

use the exploration to explain the difference between observed motion, when force is applied in a direction which is same direction of motion and when it is aga

A child has fallen while riding a bike. When should a bystander call 911 ? A if the child is crying loudly B if the child seems confused C if the child is blee

I need help in this question please