Mathematics, 06.07.2019 15:10, dearydn22
Let a = {x: x ϵ r, x2 – 5x + 6 = 0 } and b = { x: x ϵ r, x2 = 9}. find a intersection b and a union b
Answers: 1
Mathematics, 21.06.2019 20:40, haltomnatnathan3548
Michelle is planting flowers in her garden. she wants the ratio of daises to carnations to be 3 to 2. michelle wants to plant a total of 35 flowers. how many daises should she plant?
Answers: 3
Mathematics, 22.06.2019 03:30, madison1284
On a certain portion of an experiment, a statistical test result yielded a p-value of 0.21. what can you conclude? 2(0.21) = 0.42 < 0.5; the test is not statistically significant. if the null hypothesis is true, one could expect to get a test statistic at least as extreme as that observed 21% of the time, so the test is not statistically significant. 0.21 > 0.05; the test is statistically significant. if the null hypothesis is true, one could expect to get a test statistic at least as extreme as that observed 79% of the time, so the test is not statistically significant. p = 1 - 0.21 = 0.79 > 0.05; the test is statistically significant.
Answers: 3
Mathematics, 22.06.2019 04:30, wowihavefun
Which of the following is not a correct form of the quadratic function?
Answers: 3
Let a = {x: x ϵ r, x2 – 5x + 6 = 0 } and b = { x: x ϵ r, x2 = 9}. find a intersection b and a unio...
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