simplify each expression
1. (p^4q^2)(p^7q^5)
2. 45y^3z^10/5y^3z
3. (4h^5 k^3)(15k...
Mathematics, 07.10.2019 04:30 Sabby5069
simplify each expression
1. (p^4q^2)(p^7q^5)
2. 45y^3z^10/5y^3z
3. (4h^5 k^3)(15k^2h^3)
4. 12a^4b^6/36ab^2c
5. (3m^2n)^4
6. (-5a^2b)()
7. (3x^4y)(2y^2)^3
Answers: 2
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Mathematics, 21.06.2019 20:30
3.17 scores on stats final. below are final exam scores of 20 introductory statistics students. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 57, 66, 69, 71, 72, 73, 74, 77, 78, 78, 79, 79, 81, 81, 82, 83, 83, 88, 89, 94 (a) the mean score is 77.7 points. with a standard deviation of 8.44 points. use this information to determine if the scores approximately follow the 68-95-99.7% rule. (b) do these data appear to follow a normal distribution? explain your reasoning using the graphs provided below.
Answers: 1
Mathematics, 21.06.2019 21:30
Ok a point t on a segment with endpoints d(1, 4) and f(7, 1) partitions the segment in a 2: 1 ratio. find t. you must show all work to receive credit.
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