Two people become infected with a virus that spreads quickly. each day that passes, the number of infected people triples. how can the number of infected people be determined from the number of days that have passed?

a. raise 3 to the number of days and then multiply this value by 2.

b. multiply the number of days by 3 and then add 2 to this product.

c. add the number of days to 2 and then multiply this sum by 3.

d. raise the number of days to the third power and then multiply this value by 2.

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

answer:   28.56 feet (approx)

step-by-step explanation:

since, triangle abc has measure of angle c equal to 55 degrees, measure of angle abc equal to 90 degrees, and length of bc equal to 20 feet.

we have to find out the measurement of segment ab.

therefore, tan 55° =

but bc = 20 feet.

⇒ tan 55 ° =  

⇒ ab = 20 × tan 55 °

⇒ ab = 20 × 1.42814800674

⇒ ab = 28.5629601348   ≈ 28.56 feet

if the angular bisector of an triangle bisects the opposite side, prove that the other two sides are equal.