About 10% of people in the united states do not wear a seatbelt. Suppose we take a random sample of 180 U. S. Residents, and let X= the number of people who do not wear their seatbelt

the answer is c

step-by-step explanation: i took a test with this question on it

1. 16.64

a^2+b^2=c^2

pr^2=pq^2+qr^2

pr^2=14^2+ 9^2

pr^2=196+81

pr= sqr root of 277

16.64

2. 11.31

c^2-a^2=b^2

18^2- 14^2=b^2

b^2=324-196

b=sqr root of 126

b=11.31

hope it ! (btw im in connections academy to, good luck! )

the clb she uses is a driver, so its a 2/5 chance she hits a 180-189 yard shot

step-by-step explanation: