vbranch
vbranch vbranch
  • 02-06-2021
  • Mathematics
contestada

The value of y varies directly with x. If x = 3, then y = 21. What is the value of x when y = 105?
F 3/5
G 1 2/3
H 7
J 15

Respuesta :

mercy17
mercy17 mercy17
  • 05-06-2021

Answer:

J

Step-by-step explanation:

[tex]y \alpha x \\ \frac{y}{x} = k \\ \frac{21}{3} = \frac{105}{x} \\ x = 15[/tex]

Answer Link

Otras preguntas

ASAP FREE BRAINLIEST plesse help if you understand‼️
what is the volume of a sphere with a base of 3 feet
What is the slope of the line represented by the table below? 6 11 20 26 21 | 36 | 41 54 59
which of the following equations is the correct one to use to calculate the specific heat of the metal?
Name of the largest city that was hit by a hurricane
A rectangle has a perimeter of 26 feet. Twice its length (1) is one foot more than three times its width (w). What is the length of the rectangle, in feet? A. 5
What’s the answer???
. Elijah wants to purchase two shirts that are on the discount rack at his favorite clothing store. The original price of one shirt is $19.99, and the original
Roni wants to write an equation to represent a proportional relationship that has constant of Proportionality equal to 7/25?
Tell whether the triangle with the given side lengths is a right triangle