Mathematics, 24.06.2019 04:40 anna40794
The census bureau’s current population survey (cps: annual social and economic supplements) in 2017 shows 12 percent of texas residents are age 65 and older. suppose you are to take a random sample of 50 residents of texas and compute the proportion for age 65 and older. describe the distribution for all possible sample proportionsin terms of the shape, mean, and standard deviation.
Answers: 1
Mathematics, 22.06.2019 01:10
Given: ae ≅ ce ; de ≅ be prove: abcd is a parallelogram. we have that ab || dc. by a similar argument used to prove that △aeb ≅ △ced, we can show that △ ≅ △ceb by. so, ∠cad ≅ ∠ by cpctc. therefore, ad || bc by the converse of the theorem. since both pair of opposite sides are parallel, quadrilateral abcd is a parallelogram.
Answers: 3
Mathematics, 22.06.2019 06:00
Jessie sorted the coins in her bank she made 7 stacks or 6 dimes and 8 stacks of 5 nickels she then found 1 dime and 1 nickel how many dimes and nickels dose jessie have in all?
Answers: 2
The census bureau’s current population survey (cps: annual social and economic supplements) in 2017...
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