Mathematics, 10.01.2022 15:10 jazzy200076
There are 948 students in a school. The headteacher wants to know if the students would prefer to
have their lunch break at 12.30 pm or 1.30 pm. She decides to ask a sample of the school population.
How many students should there be in her sample? Give a reason for your answer.
Answers: 2
Mathematics, 21.06.2019 17:30
One integer is 8 times another. if the product is 72, then find the integers
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Mathematics, 21.06.2019 19:00
Which values of p and q result in an equation with exactly one solution? px-43=-42x+q choose all answers that apply: a) p=-43 and q=-43 b) p=42 and q=43 c) p=43 and q=−42 d) p=42 and q=42
Answers: 1
There are 948 students in a school. The headteacher wants to know if the students would prefer to...
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