Formaldehyde is an organic compound. each molecule includes two hydrogen (h) atoms, one oxygen (o) atom, and one carbon (c) atom. below are the dot structures for each of these elements. which diagram shows how the covalent bonds most likely form in a formaldehyde molecule?

a: 45.9 meters

b: 4.29 seconds

step-by-step explanation:

a: h(t)=1/2(-9.8)(3)^2+0(3)+90

h(t)=-4.9(3)^2+90

h(t)=-44.1+90

h(t)=45.9 meters

b: 0=1/2(-9.8)(t^2)+0t+90

0=-4.9t^2+90

-90=-4.9t^2

18.37=t^2

t=4.29 seconds

in the second question, the numbers aren't exact, but they're a close approximation.

16

explanation:

the marks go by 4s