Answer:
2x-6 I think
Step-by-step explanation:
For the first one at the top it’s 300 and 575 then going down it’s 17.21, 63.33, and then 184.68
Answer:
+15
-721
0
+462
-1200
The positives are because it said 'above sea level', the negatives because it said 'below sea level' and zero because it said 'sea level'.
Yes, because it does not matter which order you multiply the factors in; you will always get the same answer.
Answer:
heights are:
66, 74, 76, 77, 78, 79, 80, 80, 82, 84
The mean is: 77.6 inches
Step-by-step explanation:
removing 66 will make the mean increase to 78.9
The set has 66 as an outlier and removing it increases the mean by about 1.3 inches.