Mathematics, 06.11.2020 14:00 SandyRiverty
The mean length of 11 childrens' big finger is 12.2cm. The mean length of 4 adults' big finger is 14.7cm. What is the mean length (rounded to 2 DP) of these 15 people's big finger?
Answers: 2
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Which of these tools or constructions is used to inscribe a hexagon inside a circle?
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Evaluate the expression for the given value of the variable. | ? 4 b ? 8 | + ? ? ? 1 ? b 2 ? ? + 2 b 3 -4b-8+-1-b2+2b3 ; b = ? 2 b=-2
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The mean length of 11 childrens' big finger is 12.2cm. The mean length of 4 adults' big finger is 14...
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