Answer:
C) In step 3, he should have determined which square is closest to 18.
Step-by-step explanation:
17.64 also rounds to 18. 17.64 differs from 18 by ...
18 -17.64 = 0.36
whereas 18.49 differs from 18 by ...
18.49 -18 = 0.49
Hence 17.64 is closer to 18 and we might expect 4.2 to be closer to √18 than is 4.3.
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The actual root of 18 is about 4.243, so 4.2 is a better approximation.
Lines that never intersect
Answer:
Mass determines how fast a car can accelerate. Since a car accelerates slower with more adults, and faster with less adults, this means that the mass has a big impact on acceleration. Therefore, we can conclude that the mass determines how fast a car can accelerate.
Which group of numbers is correctly ordered from least to greatest? -4, -7, -10, 0, 1, 5 0, -4, -1, 6, 11, 14 -10, -7, -4, 0, 1,
Eduardwww [97]
Numbers are ordered from least to greatest when each number is greater than the number preceding it, and lesser than the number succeeding it.
Rephrasing the answer choices to make it more clear:
-4, -7, -10, 0, 1, 5
-7 is lesser than -4, so this isn't ordered correctly.
0, -4, -1, 6, 11, 14
-4 is lesser than 0, so this isn't ordered correctly.
-10, -7, -4, 0, 1, 9
Each number in this sequence is ordered correctly.
0, -3, -7, 1, 4, 7
-3 is lesser than 0, so this isn't ordered correctly.
The group of numbers that is correctly ordered is -10, -7, -4, 0, 1, 9.