jacob12345lane jacob12345lane

03-03-2017
Mathematics

contestada

The variable Z is directly proportional to X. When X is 12, Z has the value 228. What is the value of Z when X = 18

Respuesta :

samquinnd samquinnd

03-03-2017

Z=Xk228=12kk=228/12k=19Z=18*19Z=342 57=3k57/3=k19=k again Z=8*19Z=152
hope i could help :)

Answer Link

Otras preguntas

3 over 5 minus (negative 3 over 4 ) its a fraction

What is syntax? a) an author's word choice. b) an author's sentence structure. c)tone and diction together. d)formal language in poetry.

Please need help help me solve

PLEASE HELP ME W/THIS THANKS:)

Two one-liter containers each contain 10 moles of a gas. the temperature is the same in both containers. container a holds helium (molecular mass = 4 u), and co

What is the difference between

A speed sign is an example of a _________ sign

Joan stirred a pot of hot soup with a metal spoon. after a minute or two, the handle of the spoon became too hot to hold. what kind of heat transfer does this r

"how many moles of calcium atoms are in 2.5 moles of calcium carbonate caco3"

BRAINLIESTTT ASAP!!! Which of the following statements best proves that the law of conservation of mass is obeyed during photosynthesis? The starting total num