Find probability of obtaining 3 heads when flipping 4 coins

3/4

Step-by-step explanation:

you have 4 coins and each coin is worth 1/4 so you have 3/4 of a chance of landing 3 heads out of 4 coins

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

the answer is y = 11.54

hope this : )