Mathematics, 17.05.2021 02:40 vbucks72
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Two triangles, with vertices at Pl -3,2), Q(-7,3), and R(-2,5) and at S(5,5), T(3,0), and U(2,4) are drawn in the standard xy-coordinate plane.
Part A: Is there a set of rigid motions under which the image of PRQ is
transformed onto UST? If so, describe the rigid motions. If not, explain why such a set of rigid motions is impossible.
Part B: What is the relationship between the two given triangles?
Support your answer with precise mathematical evidence.
Answers: 3
Mathematics, 21.06.2019 22:00
Iam at home. /: i am playing video games. translate the following statement into symbolic form.
Answers: 2
Mathematics, 22.06.2019 02:30
According to a research study, parents with young children slept 6.4 hours each night last year, on average. a random sample of 18 parents with young children was surveyed and the mean amount of time per night each parent slept was 6.8. this data has a sample standard deviation of 0.9. (assume that the scores are normally distributed.) researchers conduct a one-mean hypothesis at the 5% significance level, to test if the mean amount of time parents with young children sleep per night is greater than the mean amount of time last year. the null and alternative hypotheses are h0: ΞΌ=6.4 and ha: ΞΌ> 6.4, which is a right-tailed test. the test statistic is determined to be t0=1.89 using the partial t-table below, determine the critical value(s). if there is only one critical value, leave the second answer box blank.
Answers: 3
Mathematics, 22.06.2019 03:00
Taylor graphs the system below on her graphing calculator and decides that f(x)=g(x) at x=0, x=1, and x=3. provide taylor some feedback that explains which part of her answer is incorrect and why it is incorrect. f(x)=2x+1 g(x)=2x^2+1
Answers: 2
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Two triangles, with vertices at Pl -3,2), Q(-7,3), and R(-2,5) and at S(5,5), T(3,0), and U(2,4...
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