Seudónimo Seudónimo

17-01-2018
Mathematics

contestada

the value of y varies directly with x. When y = 7, x = 2. what is the value of x when y is 21?

Respuesta :

jennyli013 jennyli013

17-01-2018

y=kx
7=k(2)
k=7/2

y=kx
21=7/2(x)
x=6

Answer Link

Otras preguntas

Which point represents 3/4 x 1/2

The graph shows how many centimeters above a table top, y, a painted spot on an automated hamster wheel is for a given number of seconds x.How many degrees is t

Please help me #1-10

Number one is the question I need help on!

How do I solve this? Please show work, thank you.

A total of 516 tickets were sold for the school day. There were either adult tickets or student tickets. The number of student tickets sold was three times the

14. _______________ needy and _______________ needy are two of the three eligibility groups for individuals looking for Medicaid assistance.

PLEASE HELP ME ON THIS MATH QUESTION ASAP !!!!

Is my answer to this correct ?

The distance and direction between the final position and the starting position is the?