Mathematics, 28.07.2019 21:00 jamieric0324
Astudy of the effects of acid rain on trees in the hopkins forest shows that of 100 trees sampled, 25 of them exhibited some sort of damage from acid rain. test at the 5% level of significance to determine if this rate is higher than the 15% quoted in a recent environmetrics article on the average proportion of damaged trees in the northeast.
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Mathematics, 21.06.2019 17:00
Antonia and carla have an equivalant percentage of green marbles in their bags of marbles. antonia has 4 green marbles and 16 total matbles. if carla has 10 green marbles , how many total marbles does carla have
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Mathematics, 21.06.2019 23:00
The value of cos 30° is the same as which of the following?
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Mathematics, 21.06.2019 23:30
Maddie's rectangular kitchen has an area of 10 square yards and a length of 3 3/4 yards.how many yards wide is maddie's kitchen?
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Mathematics, 22.06.2019 00:30
What is the sum of the geometric series in which a1 = 7, r = 3, and an = 1,701? hint: cap s sub n equals start fraction a sub one left parenthesis one minus r to the power of n end power right parenthesis over one minus r end fraction comma r ≠ 1, where a1 is the first term and r is the common ratio
Answers: 1
Astudy of the effects of acid rain on trees in the hopkins forest shows that of 100 trees sampled, 2...
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