islamitchell062 islamitchell062

26-07-2017
Mathematics

contestada

The variable Z is directly proportional to X. When X is 3, Z has the value 54. Wha is the value of Z when X= 12

Respuesta :

musiclover10045 musiclover10045

26-07-2017

The variable Z is directly proportional to X
Z = kX (Where k is the constant of proportionality)
To find k
54 = k3

k = 54/3
k = 18

now find new Z

Z = 18X
Z = 18(12)
Z = 216

Answer Link

Otras preguntas

The form of ser used in each of these sentences is incorrect. Fill in the blank to make it correct. Activity by Hope Fisette. CC-BY-NC-SA-4.0 1. Los zapatos 2.

(Q004) Elk v. Wilkins (1884) stated that Group of answer choices "greenback" money was to be taken out of circulation to benefit U.S. trading relationships wit

write a multiple of 5 , 12 , 13, that is a Pythagorean triple

Fats are made of an alchol called what and three what what chains. This is known as what

Find the value of the expression C÷2÷b + 16 for b = 2 and c = 8. ANSWER CHOICES: O-16 O 18 O 14 O 20

The length of a new rectangular playing field is 5 yards longer than double the width. if the perimeter of the playing field is 326 yards what are its dimension

ways a business can apply delphi technique in the work place

The midpoint of AB is M(-3, 2). If the coordinates of A are (-5, -4), what are the coordinates of B?

Portal со s> 550 123 activity Prem 19 2020 Crowley Cre 1. Intro to Aquatic Science Review were the first explorers, they encompassed an area containing 10,00

I need help!!!!!!!!!!!!!!! In part B!!!!!!!!!!!Part A: If (72)x = 1, what is the value of x? Explain your answer. (5 points) Part B: If (70)x = 1, what are the