A box has five tickets numbered 1, 2, 3, 4, and 5. Two are to be randomly selected without replacement. Let x be the number of occurrences of either 4 or 5. For example, if 2 and 5 are selected, then x = 1. If both 4 and 5 are selected, then x = 2. Find the probability distribution for x

x=15

Step-by-step explanation:

the least common denominatore of 7 and 2 is 9

step-by-step explanation:

7+2=9

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