Apsychiatrist studying the affects of healthy eating habits on mood improvement. he identifies 25 people who eat healthy food and 25 who do not. each other 50 people is given a questionnaire design to determine their mood. none of the 50 people participated in the study knew they were part of the study. which statement is true? a this is a random mise comparative experiment be this is a double blind study see this is an observational study d this is matched pairs design

kbmflmklbhml; bmlzb; bdhzz

step-by-step explanation:

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

what level of math? also i don't need to be paid if i can you.