9 hearts on card 3 and 6 squares on card 3
Answer:
Step-by-step explanation:
To find x, add together the intercepted arcs, 106 and 174, and then divide that number in half. 174 + 106 = 280, and half of 280 is 140.
Yes, an irrational number cannot be counted, for example, pi is an irrational number.
Answer: D) Increase the sample size and decrease the confidence level.
Step-by-step explanation:
A reduced interval width means that the data is more accurate. This can only be achieved if the sample size is increased because a larger sample size is able to capture more of the characteristics of the variables being tested.
A smaller confidence interval will also lead to a reduced interval width because it means that the chances of the prediction being correct have increased.
Answer:
(3,2) I think
Step-by-step explanation:
X= 3
Y=2
3 +2 =5
3-2=1
