2022mduffy 2022mduffy

18-11-2021
Mathematics

contestada

If y varies directly with x and y=12 when x=3, find y when x=1.

Respuesta :

nishatrahman2004 nishatrahman2004

18-11-2021

Answer:

y = 4

Step-by-step explanation:

y ∝ x

y = kx (k is constant)

when y = 12 and x = 3

y = kx

=> 12 = k*3

∴ k = 4

when x = 1 and k = 4

y = kx

= 4*1

= 4

Answer Link

Otras preguntas

What is the area of the triangle

Which choice explains one possible way to correct a dependent clause fragment? A. connect it to the sentence before or after it B. separate it from the main

What is the maximum amount of time perishable foods can safely be held in the danger zone?

You clean a community park for 6.5 hours. you earn $42.25. write and solve an equation that can be used to find the amount xx that you earn per hour.

when choosing a topic for your writing project you should consider

In the early 1790’s Alexander Hamilton wanted to create a national bank that could

Why is there only one answer for the length of a side?

How many ways are there to put 8 beads of different colors on the vertices of a cube, if rotations of the cube (but not reflections) are considered the same?

Santa fe, new mexico is in the mountain time zone, whereas tampa, florida, is in the eastern time zone. if it is 1 a.m., monday, in tampa, what time is it in sa

Example 3 find the local maximum and minimum values and saddle points of f(x, y) = x4 + y4 − 4xy + 1. solution we first locate the critical points: