contestada

the high point of human -5 is 7.6 X 10 negative 22 / seconds and the half line of healing -9 is 7 x 10 negative 21 / seconds approximately how many times greater is the half line of helium -9 then that feeling -5

the high point of human 5 is 76 X 10 negative 22 seconds and the half line of healing 9 is 7 x 10 negative 21 seconds approximately how many times greater is th class=

Respuesta :

We will solve as follows:

[tex]x(7\cdot10^{21})=(7.6\cdot10^{22})\Rightarrow x=\frac{7.6\cdot10^{22}}{7\cdot10^{21}}\Rightarrow x\approx10.85\Rightarrow x\approx11[/tex]

So, the half-life of helium-9 is approximately 11 times greater than the half-life of helium-5.

Otras preguntas