A weight is attached to a spring suspended vertically from a ceiling. When a driving force is applied to the system, the weight moves vertically from its equilibrium position, and this motion is modeled byy=13sin2t+14cos2twhere yis the distancefrom equilibrium (in feet) and tis the time (in seconds).a. Usethe identity a∙sinBθ+b∙cosBθ=a!+b!∙sinBt+Cwhere C=arctan!!,a>0,to write the model in the form y=a!+b!∙sinBt+C. b.State the amplitude of the oscillations of the weight

it is given that trillions of microbes make up to 1% to 3% of the body mass.

let's take average of this percentage: 2%

consider the average mass of the human body as 70 kg.

then, trillions of microbes would have mass  

therefore, 100 trillion micro-organisms would weigh:

this is an approximate value and could change depending on the mass of the human body and percentage of the microbes present in it.

average mass per microorganism =

use photo math tells u all the answers thats what i use

i do.

explanation:

i want to explore the wonders of the universe and find out if there really is life out there. i think the universe is beautiful.