lovepuppies2 lovepuppies2
  • 22-06-2017
  • Mathematics
contestada

ten times the square root of a nonzero number is equal to forty times the number

Respuesta :

ghanami
ghanami ghanami
  • 23-06-2017
hello : 
let : x this number 
 10√x = 40 x ..... x > 0
√x = 4 x  and : x > 0
(√x )²= (4 x)²  and : x > 0
x = 16 x²   ....x > 0 : i'can simplifiy by : x 
1 =16x
x = 1/16

Answer Link

Otras preguntas

which of the there is a verbal from of communication?​
LCM of the given set of counting numbers 45,20,10
Evaluate expressions- if A=4 and B=9 what is the value of the following expression 20/a+7•b A.28 B.33 C.68 D.108
Kata sahibul hikayat, maka tersebutlah perkataan Raja Benua Siam. * what is the answer if change to bahasa melayu klasik​
1. newly harvested field2.RiverBanks3. Crop Field on a slope4.Curved Mountainside5.ShorelineTy for answering this I'm from Philippines and this subject is scien
Can someone help me?
Based on the law of conservation of energy, how can we reasonably improve a machine’s ability to do work?
reasons why you believe soccer isn't the greatest sport in the world? sorry if this hurts anyone.. i'd really appreciate anyone's help asap, thanks in advance!​
A chemist requires a large amount of 1-bromo-4-phenyl-2-butene as starting material for a synthesis and decides to carry out the following NBS allylic brominati
what statement is true about the federal reserve discount rate