Mathematics, 28.09.2021 23:40 llamasking
The mean length of 9 childrens' big finger is 6.1cm. The mean length of 7 adults' big finger is 8.1cm. What is the mean length (rounded to 2 DP) of these 16 people's big finger?
Answers: 1
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Cos^2x+cos^2(120°+x)+cos^2(120°-x)i need this asap. pls me
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Simplify the given expression leaving the answer in improper fraction form. 2/3+5/6
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Arectangular garden measures 5m by 7m. both dimensions are to be extended by the same amount so that the area of the garden is doubled. by how much should the dimensions increase, to the nearest tenth of a metre?
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Stephanie runs three days a week. she ran 3 2/3 miles on monday , 4 1/5 miles on wednesday , and 2 2/9 miles on friday. how many miles did she run this week ?
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The mean length of 9 childrens' big finger is 6.1cm. The mean length of 7 adults' big finger is 8.1c...
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