Mathematics, 20.11.2020 17:50 OwONuzzlez
In a survey of some people, 73% like to drink tea, 85% like to drink coffee and 65% like
to drink tea as well as coffee. If 210 people like neither tea nor coffee, then find the total
number of people taken part in the survey. Also, by a Venn-diagram show how many of
them like at least one of the given drink?
Answers: 3
Mathematics, 21.06.2019 14:30
If anyone has done the algebra 2 chaos theory portfolio would you be wiling to me? i kind of know what i'm doing i just don't know if i'm doing it right.
Answers: 1
Mathematics, 21.06.2019 19:30
If the ratio of sum of the first m and n terms of an ap is m2 : n2 , show that the ratio of its mth and nth terms is (2m โ 1) : (2n โ 1).
Answers: 1
Mathematics, 21.06.2019 19:30
Solve for x and y: 217x + 131y = 913; 131x + 217y = 827
Answers: 1
In a survey of some people, 73% like to drink tea, 85% like to drink coffee and 65% like
to drink t...
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