Mathematics, 12.12.2020 16:10 guzmangisselle
Steve determines that sides DK and BC are congruent. He also measures angle K and angle C and determines that
they are congruent. He concludes that the triangles are congruent by the SAS Congruence Theorem. Is Steve correct?
If he is incorrect, which congruence theorem should Steve use? Explain your reasoning
Answers: 2
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Which of the following is a proper fraction? a. 9⁄8 b. 5⁄6 c. 7⁄3 d. 4⁄2
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Determine the mean and variance of the random variable with the following probability mass function. f(x)=( 729divided by 91) (1 divided by 9) superscript x baseline comma x equals 1,2,3 round your answers to three decimal places (e.g. 98.765).
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At a sale this week, a desk is being sold for $213. this is a 29% discount from the original price. what is the original price?
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Mathematics, 21.06.2019 23:30
Determine if the following statement is true or false. the normal curve is symmetric about its​ mean, mu. choose the best answer below. a. the statement is false. the normal curve is not symmetric about its​ mean, because the mean is the balancing point of the graph of the distribution. the median is the point where​ 50% of the area under the distribution is to the left and​ 50% to the right.​ therefore, the normal curve could only be symmetric about its​ median, not about its mean. b. the statement is true. the normal curve is a symmetric distribution with one​ peak, which means the​ mean, median, and mode are all equal.​ therefore, the normal curve is symmetric about the​ mean, mu. c. the statement is false. the mean is the balancing point for the graph of a​ distribution, and​ therefore, it is impossible for any distribution to be symmetric about the mean. d. the statement is true. the mean is the balancing point for the graph of a​ distribution, and​ therefore, all distributions are symmetric about the mean.
Answers: 2
Steve determines that sides DK and BC are congruent. He also measures angle K and angle C and determ...
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