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

Geometry Identify the sides or angles that need to be congruent in order to make the given triangles congruent by AAS. Please help me!!!!!!!!!

What is the length of AC?

A pole that is 3 m tall casts a shadow that is 1.23 m long. At the same time, a nearby building casts a shadow that is 42.75 m long. How tall is the building? r

Which outcome is a direct result of hydrogen bonding?

Which of the following is not a possible source of energy for chemosynthetic organisms? a. oil b. hydrogen sulfide c. methane d. water Please select the best an

2. Find the missing angle x. 155° 60° X

Solve the following. 2x^2-7x-4/6x^2+7x+2<0 Can someone explain how to solve this.

The product of 87(10000)

Megan has earned a total of 67.50 in interest on her savings account. It is the third year she has had her 900.00 deposit in her savings account. What is the in

What did you eat at the restaurant?