Answer:
B!!
Step-by-step explanation:
Twenty-two of the players said that they preferred that the games be played on Saturdays. Ivan correctly determined that the margin of error, E, of his survey using a 99% confidence interval (z*score 2.58) is approximately 18%
Ivan surveyed 49 randomly select
Answer:
C: Both saving and investing
Step-by-step explanation:
You need to save money in order to have money to invest
By making the surface rougher and to increase the force pushing the surfaces together.
C=2•pi• R
D=6 then the radius is 3
2•Pi•3 =18.85