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 13:30
49xy +34y - 72z. determine the degree of the polynomial
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Mathematics, 21.06.2019 19:00
You got a job selling magazines door-to-door. you are paid $100 per day plus $1.50 for each magazine you sell. which recursive formula models this situation?
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Mathematics, 21.06.2019 23:00
Janie has $3. she earns $1.20 for each chore she does and can do fractions of chores. she wants to earn enough money to buy a cd for $13.50.
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Mathematics, 21.06.2019 23:00
Which equation is equivalent to the given expression? -(1/2y+1/4) a. -1/4(1+2y) b. 1/4(2y-1) c. -2(1/4y-1/8) d. 2(1/8-1/4y)
Answers: 1
There are 948 students in a school. The headteacher wants to know if the students would prefer to...
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