Hom many TOTAL atoms are presented in H4Mg3Si2O9?

I'm pretty sure it would be 18 total atoms.

Step-by-step explanation:

4+3+2+9=18

1,150 give brainliest

step-by-step explanation

2r= 2300

r =1150

answer

d. 10

explanation

the distance from point y to wx is the height of the triangle.

using pythagoras theorem,

group similar terms to get,

this implies that,

take positive square root of both sides to get,

this implies that,