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 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

I need help on synonyms.
Helpppppppppppppppppp
Please Help Me!! Don't know what to do.
write five and three eighths as an improper fraction and as a mixed number
"what method can be used to place an item in the list at a specific index?"
According to the rational root theorem, which number is a potential root of f(x) = 9x^8 + 9x^6 - 12x + 7 A) 0 B) 1/7 C) 2 D) 7/3
Which of the following is an example of how advanced technology has helped the modern economy ? A. An important meeting can’t be held until Mr. Jones can trave
In order for blood to always flow unidirectionally through a closed circulatory system, the ________.
NEED HELP FAST! neumes 4-line staff F, C, or G clef what are they
In using the 2's-complement system of subtraction, a negative number in the subtrahend would ultimately be changed to: