Hint 1. understanding mean square velocityopened hint the mean square velocity is given by (v2)avg=(∑v2)/n, where the sum is taken over all the molecules in the gas and n is the total number of molecules. if you take the central speed value of each bin as an estimate of the speed of all the molecules in that bin, this equation reduces to (v2)avg=∑binsnbinv2n, where the sum is now over the number of discrete bins and nbin is the number of molecules (or equivalently the percentage of molecules) in a particular bin.

the f

last graph i believe

step-by-step explanation:

worked it out i believe

trapezoid

step-by-step explanation:

first i plotted all my points on a grid graph

i made sure all of them were in the correct quadrant

then i saw it was a trapezoid or a quadrilateral

the smallest possible measurement of the width is 14 feet

step-by-step explanation:

let's assume length of parallelogram is 'l'

width of parallelogram is 'w'

the perimeter of a parallelogram must be no less than 40 feet

so, we get

we are given

length of parallelogram is 6 feet

so,

l=6

we can plug it

now, we can solve for w

subtract both sides by 12

divide both sides by 2

and we get

so,

the smallest possible measurement of the width is 14 feet