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

Which of the following is a start-up expense for Maria's food truck?

the telephone rang a dozen times this morning

The aztec empire of king montezuma was invaded and destroyed by _______.

What did Mr.Dickerson think the colonists should do

Nicotine, a component of tobacco, is composed of c, h, and n. a 4.725 −mg sample of nicotine was combusted, producing 12.818 mg of co2 and 3.675 mg of h2o. what

I need help with this please help me

What features do all classical empires share? plz help i been trynna do this all night and i need a 2 short paragraphs please it would mean alot

Why do a car's tires need more air in the winter than I do in the summer

Yet then, and only then, will human beings be ripe for this, when inward and outward freedom for a woman, as much as for man, shall be acknowledged as a right,

The table shows which school subjects are favored by a group of students. Predict the number of students out of 400 that would pick science as their favorite su