Let t^2y″+7ty′+5y=0.

find all values of r such that y=t^r satisfies the differential equation for t> 0.

if there is more than one correct answer, enter your answers as a comma separated list.

r=?

The values of r are -1 and -5.

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

32.5 is the answer i got thats the answer