Mathematics, 11.02.2021 23:30 bb1235626
In a packet of Skittles there were 8 blue Skittles. 32% of the Skittles were blue. How many Skittles were in the packet?
Answers: 3
Mathematics, 21.06.2019 18:10
Find the value of p for which the polynomial 3x^3 -x^2 + px +1 is exactly divisible by x-1, hence factorise the polynomial
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Mathematics, 21.06.2019 21:40
The management of a supermarket wants to adopt a new promotional policy of giving a free gift to every customer who spends more than a certain amount per visit at this supermarket. the expectation of the management is that after this promotional policy is advertised, the expenditures for all customers at this supermarket will be normally distributed with a mean of $95 and a standard deviation of $20. if the management wants to give free gifts to at most 10% of the customers, what should the amount be above which a customer would receive a free gift?
Answers: 2
Mathematics, 22.06.2019 03:00
Based on the spreadsheet below, which of the following is a true statement?
Answers: 2
In a packet of Skittles there were 8 blue Skittles. 32% of the Skittles were blue. How many Skittles...
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