Answer:
60
Step-by-step explanation:
60* of the circumference would be 60-the total circumference.
It would be 1/4 because you would change them to a common denominator then simply them and you get 1/4
Answer:
a) To earn C he needs at least 68 and less than 98
b) No, he couldn't make it.
Step-by-step explanation:
I. His avg value is (382 + x)/6
I pick a random number and that gave
(68 => to reach 75) and (98 => to reach 80)
So that makes he needs at least 68 and less than 98
II. The reason why he cannot make it is
if 100 is 100%
= (100 + 382)/6
= 80.33 That's impossible to reach 90
Hope that help :)
Answer:
0.683 = 68.3% probability that a randomly chosen doctor is in favor of the vaccine
Step-by-step explanation:
(a) What is the probability that a randomly chosen doctor is in favor of the vaccine
75% of 115/250 = 0.46(German).
60% of 65/250 = 0.26(French).
65% of 70/250 = 0.28(Englishmen). So
![p = 0.75*0.46 + 0.6*0.26 + 0.65*0.28 = 0.683](https://tex.z-dn.net/?f=p%20%3D%200.75%2A0.46%20%2B%200.6%2A0.26%20%2B%200.65%2A0.28%20%3D%200.683)
0.683 = 68.3% probability that a randomly chosen doctor is in favor of the vaccine