Need due in 5 freakin ! the circumference of a circle is 19.468 meters. find the radius of the circle. 3.1 m 6.2 m 16.328 m 12.4 m i think it's 12.4, but i'm not sure, am i

If f(x) =3x-2 and g(x) =2x+1 fins (f+ g) (x)

White shapes and black shapes are used in a game. some of the shapes are circles. while the rest are squares. the ratio of the number of white shapes to the number of black shapes is 5: 11. the ratio of the number of white cicrles to the number of white squares is 3: 7. the ratio of the number of black circles to the number of black squres is 3: 8. work out what fraction of all the shapes are circles.

Which of the following are independent events? a) knowing that it is going to rain tomorrow, and bringing an umbrella to schoolb) knowing that you have to get up early tomorrow, and going to bed before 9 p. mc) knowing that it is going to rain tomorrow, and going to bed before 9 p. md) knowing that you have a test in school tomorrow, and studying thw night before