<span>The rational number halfway between 2 and 6.5 is 4.25. This number can be found by looking at the difference between 6.5 and 2, which is 4.5. Then dividing the resulting number, 4.5 in half which gives us 2.25, and then adding half to difference, 2.25, to 2.</span>
Answer:
6.8, 16.6, 26.4, 36.2
Step-by-step explanation:
Let's write the sequence, d is the common difference:
- 3, - 3 + d, - 3 + 2d, -3 + 3d, - 3 + 4d, 46
Therefore 46 = -3 + 5d
5d = 49
d = 49/5 = 9.8
So the first arithmetic mean is -3 + 9.8 = 6.8. and the second is -3 + 2(9.8) = 16.6...
They are:
6.8, 16.6, 26.4, 36.2.
4/5 as an decimal is 0.80 because if you multiply 5 times twenty and 4 times twenty you get 80 or 0.80. So when you compare 0.80 to 0.72 you can tell that Adoncia lives further because 0.80 is greater than 0.72
Answer:
1
Step-by-step explanation: