Answer:
A) 56.549
B) 9.425
Step-by-step explanation:
2(pi)r=56.54867
60/360x56.54867=9.425
From what I learnt so far, there are 3 possible ways of finding whether ratios form a proportion
Each term after the first is obtained by multiplying the previous one by -3 so the answer is -81 , 243
C. would be the correct device to use in trials.
But the actual probability is:
(1-1/4)^5
243/1024
(about 23.73% chance none of the five chose vanilla)
I’m pretty sure the answer is (2,1)
