Astronomers have noticed that the number of visible sunspots varies from a minimum of about 110 per year. This variation is modeled by a sine function, repeating over an 11-year period. What is the value of the midline in the function?

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step-by-step explanation:

yes

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

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