jesscass0302 jesscass0302

18-03-2020
Mathematics

contestada

If x varies inversely as y, and x = 7 when
y=3, find y when x = 9.

Respuesta :

abustanley5 abustanley5

18-03-2020

Step-by-step explanation:

x=k/y------(1)

k=xy

k= 7×3

k=21

from equation 1

x=k/y

y=k/x

y=21/9

y = 2.33

Answer Link

patelman242 patelman242

20-03-2020

Answer:

3.85714285714

Step-by-step explanation:

7 = 3

9 = y

9*3=27

27/7 = 3.85714285714

Answer Link

ACCESS MORE ACCESS MORE ACCESS MORE ACCESS MORE

Otras preguntas

Due RN pls help!!!Summarize the nervous system’s influence on the respiratory system.a. It stimulates pathogen response.b. It regulates breathing rate.c. It con

What is the same about the ideas in the poems "you" and " it couldn't be done"

Please helppp!!! I have this question for geometry and I can’t figure it out.

Simplify the power of i. i78 A -1 B -i C 1 D i

Can someone explain this to me, please? A stable sodium atom has 11 electrons. The sodium isotope [tex]Na_{24}[/tex] has: A.) How many protons? B.) How many neu

50.6 mL has how many significant figures

What was one effect the growing railroad industry had on the country? O A. National markets increased as goods could be sold across the country more easily. O B

What is the domain of the function y = [tex]\sqrt{x}[/tex]A)Negative infinity less-than x less-than infinityB)0 less-than x less-than infinityC)0 less-than-or-e

explain factors that account for contemporary and historical trends in population growth and decline

sơ đồ nhân sự của nhà hàng