FlyingPig14
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 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

What are the different types of influences?
Solve 4√x-1=3 please show me how to do it
What is 4 divide blank equal 4 ?
Four students each made a list of prime numbers eric 5,7,17,23 maya 3,5,13,17 bella 2,3,17,19 jordan 7,11,13,21 who made an error and include composite number?
The differences between the East(the east coast particularly New York) and the Midwest(Minneapolis,Louisville and Chicago) are mentioned frequently, What does n
one kind of evidence that supported wegeners hypothisis
All of the following are characteristics of fungi except: a. Many fungi are decomposers b. They are heterotrophs c. Reproduce by producing spores d. Fungi canno
I need help, will someone be kind enough to explain step by step?
is the weathering a constructive or destructive force? why?
When you open a savings account at a bank, the money you put into the savings account is protected by... ...FDIC (Federal Deposit Insurance Corporation) ...ST