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The ages of the 32 recruits in police academy are normally distributed with a mean of 27 with a standard deviation of 2. what is the probability that a recruit is at least 31 years old?
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Complete the solution of the equation. find the value of y when x equals to 6 4x+y=20
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The ratio of the perimeters of two similar triangles is 4: 3. what are the areas of these triangles if the sum of their areas is 130cm2?
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If you invest 1,500 today in a bank that gives you a 5 percent annual interest rate, which of these items can you buy in two years? a. electronics worth $1,650 b.fitness equipment worth $1,700 c.a holiday package worth $2,000
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The ages of the 32 recruits in police academy are normally distributed with a mean of 27 with a stan...
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