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 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

When a sperm cell penetrates an egg and the two cells fuse together, a diploid zygote forms. True False
Consider the incomplete reaction below. NaOH + X mc005-1.jpg NaCH3COO + H2O What is X in this reaction? NH4OH H3PO4 H2CO3 CH3COOH
what body system does arteriosclerosis affect?
Your congresswoman supports wealthy Americans paying a greater percentage of their income in taxes than those who are less wealthy. She would most likely suppor
what is the domain and range y=3x^2+6x+5
EASY 5 POINTS!!!!! You have a 1-gallon paint can in the shape of a cylinder. One gallon is 231 cubic inches. The radius of the can is 3 inches. What is the appr
what is a epic poetry
Write the standard equation of each circle, please
When joe thinks about his sorely missed girlfriend, he drinks alcohol, which helps dull his feelings. this best illustrates:?
Why do you think high levels of education and literacy is a condition that fosters citizens participation