Find the area of a sector with a central angle of 170° and a radius of 17 millimeters. round to the nearest tenth. question 9 options: 857.5 mm2 100.9 mm2 428.7 mm2 25.2 mm2

428.7 mm²

Step-by-step explanation:

The area (A) of the sector is calculated as

A = area of circle × fraction of circle

   = πr² ×

   = π × 17² ×

   = 289π ×

   = ≈ 428.7 mm²

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!