manahil1139 manahil1139

03-06-2021
Mathematics

contestada

if y is inversely proportional to x and y =5 when x = 2 find the value of y when x = 8

if y is inversely proportional to x and y 5 when x 2 find the value of y when x 8 class=

Respuesta :

mathmate mathmate

03-06-2021

Answer:

y = 10/8 = 1.125 or 1 1/4

Step-by-step explanation:

Inverse proportion means

xy = a constant.

In this case, the constant is given by the example,

x = 2 when y=5, so

xy=10

when x = 8, then

y = 10/8 = 1.125 or 1 1/4

Answer Link

Otras preguntas

Mariah claims that any decimal that repeats is irrational. Is Mariah correct? Explain.

NO LINKS OR FILES PLEASE!!! -_- POINTS!!! Does anyone do FLVS or the program BUZZ? (I'M IN 8TH GRADE) If so, can you please help me with 06.02 Factory Workers (

write in standard form 5.2-0.5x=1.9y

Answer the following question in the first person (je) using the hint in parentheses. Qu'est-ce que vous choisissez comme dessert? (une crêpe au chocolat)

What does it mean when “they move with the steady momentum and perseverance of a mighty avalanche”

What obstacles did African Americans face who wanted to serve?

can someone help me out with this

4. What is the value of the expression 72 + (33 + 12) 23 a. 3 b. 8 C. 9 d. 11

Pelaseee help me I’m stuck on thisss

Please help me with this