Mathematics, 27.03.2021 02:40 annadson7807
A fair six-sided number cube has the following faces: 1, 1, 2, 2, 5, 6. This number cube is rolled 50 times. Wh the probability that fewer than 30% of the rolls result in a two? Find the z-table here. 0.309 0 0.421 00.450 0 0.691 β
Answers: 2
Mathematics, 21.06.2019 18:40
The vertex of this parabola is at (-2,-3). when the x-value is -1, the y-value is -5. what is the coefficient of the squared expression in the parabola's equation?
Answers: 2
Mathematics, 21.06.2019 19:50
Polygon abcde is reflected to produce polygon aβ²bβ²cβ²dβ²eβ². what is the equation for the line of reflection?
Answers: 1
Mathematics, 21.06.2019 20:30
Answer asap ill give ! β a sample of radioactive material decays over time. the number of grams, y , of the material remaining x days after the sample is discovered is given by the equation y = 10(0.5)^x. what does the number 10 represents in the equation? a. the half-life of the radioactive material, in days b. the amount of the sample, in grams, that decays each day c. the time, in days, it will take for the samples to decay completely d. the size of the sample, in grams, at the time the material was discovered
Answers: 1
A fair six-sided number cube has the following faces: 1, 1, 2, 2, 5, 6. This number cube is rolled 5...
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