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

how differences between romeo and juliet returned to threaten their future together

The volume of a cylindrical watering can is 100cm^3.If the raduis is doubled,then how much water can the new can hold?

Tell me how 1/6 is greater then 1/8 but less then 1/3

hilary can read 560 words in 7 minutes how many words can hilary read in 1 minute

The number of dogs in a pet store decreased from 35 to 31. What is the percent of decrease in the number of dogs? Round to the nearest percent. A. 11% B. 13

How is the legislative branch setup?

(MC)The March on Washington was an attempt to do which of the following? pressure Congress to pass a Civil Rights law end minority participation in the Vietnam

Tell me how 1/6 is greater then 1/8 but less then 1/3

choose the right word: the out owrn ideas of the past cannot be (rejuvenated or dilated) simply by sxpressing them in snappy mordern slang.

(MC)The March on Washington was an attempt to do which of the following? pressure Congress to pass a Civil Rights law end minority participation in the Vietnam