kinsley27 kinsley27

30-11-2016
Mathematics

contestada

explain why a change from 20 to 40 is 100% increase, but a change from 40 to 20 is a 50% decrease.

Respuesta :

Аноним Аноним

30-11-2016

I think I'm starting to see it. 20 to 40 20 add 20 = 40 100% increased 40 to 20 40 divided by 20 = 2 half has been takin 50% off of 40 divided by 2.

Answer Link

Otras preguntas

The complex number 5+2i is a zero of a rational function. The graph of the function also has local maxima at (-1,0),(2,0) and (8,0). What is the least possible

Which statement about viruses is correct? 20 points answer Bird viruses can never infect mammal species. Viruses cannot change which species they infect. Viru

as Europe's forests have been cleared, what have they been turned in to

Whose efforts in the late nineteenth and early twentieth centuries helped create the republic of China in 1912?

You live 17 miles from work. You can expect to drive a minimum of __(17, 34, 170)_ miles per week. You will work about 48 weeks per year, so you can expect to

which best describes the civil liberties granted by the Bill of Rights

Please help what are the triangle congruency postulates and theorems? what do they mean in words?

What was the most common held belief on Social Gospel movement

please help me asap!!

On an exceptionally hot evening early in July a young man came out of the garret in which he lodged in S. Place and walked slowly, as though in hesitation, towa