The average number of calories in a 1.5-ounce chocolate bar is 225. Suppose that the distribution of calories is approximately normally distributed with the standard deviation
σ = 10.

) What is the probability that a randomly selected chocolate bar will have between 200 and
220 calories?

) What is the probability that a randomly selected chocolate bar will have less than 190
calories? H

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

3

step-by-step explanation:

about 168 miles

step-by-step explanation: