FlyingPig14 FlyingPig14

01-12-2018
Mathematics

contestada

Knowing that a is inversely proportional to b2 and when b=4 a is equal to 5, find the value of a when b=4/5

Respuesta :

wegnerkolmp2741o wegnerkolmp2741o

01-12-2018

Answer:

a = 16

Step-by-step explanation:

inversely proportional

y = k/x

a = k/b

5 = k/4

solve for k

multiply by 4 on each side

20 =k

a = 20b

if b = 4/5

a = 20 * 4/5

a = 16

Answer Link

Otras preguntas

Find the value of 15.0 Newton in pounds

Compared to the physical and chemical properties of the compound NO2 the compound N2O has (1) different physical properties and different chemical properties (2

Name one right only for United States citizens.

What is the approximate height of the average adult in centimeters?

what does monarchy mean and how can you put it into a sentence

What is the “rule of law”?

What is one thing Benjamin Franklin is famous for?

Find the x and y intercept of the line 5x-4y=30.the graph

When an excited electron in an atom moves to the ground state, the electron (1) absorbs energy as it moves to a higher energy state (2) absorbs energy as it mov

The accepted value for the percent by mass of water in a hydrate is 36.0%. In a laboratory activity, a student determined the percent by mass of water in the hy