robcancho robcancho

02-08-2017
Mathematics

contestada

Twenty times the square of a non-zero number is equal to 15 times the number

Respuesta :

dhardra dhardra

02-08-2017

i think that the answer is 5

Answer Link

choixongdong choixongdong

02-08-2017

20x^2 = 15x
20x^2 - 15x = 0
5x(4x - 3) = 0
5x = 0, x =0
4x -3 = 0, x = 3/4

answer
non-zero number is 3/4

Answer Link

Otras preguntas

Which scientist first suggested that the sun was at the center of the solar system? 1 Galileo 2 Newton 3 Ptolemy 4 Copernicus I rly need answers

what is living thing that work together to coexist?

Write 60,400,000 in scientific notation

What was the global reaction to the Soweto Uprising?

How were indian Sepoys discruminated against during the war

Help me plz!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

In HIJ, the measure of J=90°, IJ = 5.6 feet, and JH = 4.7 feet. Find the measure of I to the nearest degree.

What is 19% as a decimal and a fraction?

Before a seed can begin germination it MUST do the following A) crack open the seed coat B) absorbs nutrition from its surroundings C) grow a root tip D) grow

Need help asap please