Arectangular window is topped with a semicircle on top. the height of the rectangular part is 1 more than 3 times its width , w meters which function represents the total area? a.) a(w) = w(1 + 3w) + pi(w/2)^2 b.) a(w) = w(1 + 3w) + pi(w/2)^2/2 c.) a(w) = w(1 + 3w) + pi(w)^2/2 d.) a(w) = w(1 + 3w) + pi(w)^2

In general for a rectangle of dimensions w by h and a semicircle of diameter w we get an area:

The halfs are because a semicircle is half a circle and a radius is half a diameter.

We're told

Substituting,

B

the answer is 4.8 units on e2020.

i think it would be 43 movies that would have to be watched.

step-by-step explanation:

think about it. for the second plan, every month is 8 dollars. 8 x 12= 96. so thats the number for the second plan. now for the first plan, its annual meaning you have to pay 10 dollars every year. so now you have to get an equivalent amount of 86 since 96-10=86. 86 divided by 2 since every movie costs 2$ then you would have to watch 43 movies a year to get the same as the second plan. i really hoped this . have a wonderful day as well!