Octagons have 8 lines of symmetry
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Answer:
To convert larger units to smaller units, multiply. When the units are smaller, you need more of them to express the same measure. To convert smaller units to larger units, divide. When the units are larger, you need fewer of them to express the same measure.
Multiply to convert larger units to smaller units.
Divide to convert smaller units to larger units.
When the units are smaller, you need more of them to express the same measure.
When the units are larger, you need fewer of them to express the same measure.
9514 1404 393
Answer:
B. 15
Step-by-step explanation:
From the second equation, ...
b² = 17² -8²
b = √(289 -64) = √225
b = 15
Answer:
53
Step-by-step explanation:
x + (x + 1) + (x +2) + (x +3) + (x +4) = 255
5x + 10 = 255
5x = 255 - 10
5x = 245
x = 245/5
x = 49
Thus, the largest of the five consecutive numbers = x + 4
= 49 + 4
= 53
