cullenp677 cullenp677

12-11-2017
Mathematics

contestada

If z varies inversely as w and z=40 when w=0.1, find z when w=20

Respuesta :

dannielle dannielle

14-11-2017

z varies inversely as w ⇒ z*w=k
z=40 , w=0,1 ⇒40*0,1=4=k

z*20=4
z=4/20=1/5
z=0,2

Answer Link

Otras preguntas

Do you believe that genetic testing is a positive or negative concept?

Part A ? Question Enter the correct answer in the box. Recall that the width is x + 15, and the length is 49 less than 2 times the width. Write a simplified exp

Which three phrases describe political revolutions in latin america in the 20th century

What helped advance the Industrial Revolutions manufacturing processes?

What should a summary of a theme do ?

Read the following sentence from paragraph one of Federalist No. 10 and answer the question. Let us examine the points in which it varies from pure democracy, a

Running is probably the simplest individual sport for promoting both health- related and skill - related fitness

What are the event in a summary ? In the book restart.

Question 25 of 25 Over what interval is the function in this graph increasing? AV M <-10 10 A. 6≤x≤ 10 B. -4≤x≤1 C. -10≤x≤-4 D. 1≤x≤6

I NEEF HELP NOWWW!!! PLEEEASE!!! ITS DUE IN 46 MIN QUICK!!! ITS ALL ONE PICTURE!!!