What is 6.9 x 10' written in standard form? O 0.00000069
O 0.000069
O 6,900,000
O 69,000,000

Unable to answer

Explanation:

You need to include what power the 10 is raised too, I will be happy to give you the answer, just comment what power.

the ozone layer acts as a filter for the shorter wavelength and highly hazardous ultraviolet radiation (uvr) from the sun, protecting life on earth from its potentially harmful effects. when the sky is clear, there is an inverse relationship between stratospheric ozone and solar uvr measured at the earth's surface.

може ли да зареждате повече информация, моля