Mathematics, 25.07.2019 14:30 bvargas786p7aa8y
Abrother and a sister invested part of their $600 of allowance money at 4% and the remainder as 7%. their annual income from these two investments was equivalent to an income of 6% on the entire sum. how much was invested at each rate?
Answers: 1
Mathematics, 21.06.2019 19:10
How many different three-digit numbers can be formed using the digits 1 comma 2 comma 9 comma 6 comma 4 comma 3 comma and 8 without repetition? for example, 664 is not allowed.
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Mathematics, 22.06.2019 01:20
Ahyperbola centered at the origin has a vertex at (-6,0) and a focus at (10,0)
Answers: 2
Mathematics, 22.06.2019 01:30
Given a binomial distribution variable with n=20 and p=0.60 find the following possibilities using the binomial table a) p(x < 13) b) p x > 15) c) p(x = 17) d) p(11 < x < 14) e) p(11 < x < 14)
Answers: 3
Abrother and a sister invested part of their $600 of allowance money at 4% and the remainder as 7%....
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