Find the radius of a circle that has an area of 803.84 cm2

16 cm

Step-by-step explanation:

To find the radius of a circle that has an area of 803.84 cm².

Area of a circle = πr² , where r = radius

πr² = 803.84

r² =

= 16 cm

Radius of the circle is 16 cm.

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!

3-4

step-by-step explanation:

the answer is 3-4 because both 45 and 60 has a multiple of 15.

45/3=15

60/4=15

therefore the odds against selecting a red is 4-3