The ratio boys: girls in a theatre is 2:1
25 girls arrive and the ratio becomes 1:3
Work out...
Mathematics, 18.03.2021 02:00, dayday0
The ratio boys: girls in a theatre is 2:1
25 girls arrive and the ratio becomes 1:3
Work out how many boys there are in the theatre.
Answers: 2
Mathematics, 21.06.2019 17:30, nurmukhammada
Can someone me with this problem i don't understand i need
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Mathematics, 21.06.2019 20:10, thekid3176
Which value of m will create a system of parallel lines with no solution? y= mx - 6 8x - 4y = 12
Answers: 1
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In a survey of 1015 adults, a polling agency asked, "when you retire, do you think you will have enough money to live comfortably or not. of the 1015 surveyed, 534 stated that they were worried about having enough money to live comfortably in retirement. construct a 90% confidence interval for the proportion of adults who are worried about having enough money to live comfortably in retirement.
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Mathematics, 22.06.2019 00:00, jonmorton159
Need plz been trying to do it for a long time and still haven’t succeeded
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