Mathematics, 18.03.2021 01:10 monk68
An urn contains 5 red marbles 9 white and 7 blue marbles marbles. A child randomly selects three (without replacement) from the urn. Round to four decimal place. Find the probability all marbles are the same.
Answers: 1
Another question on Mathematics
Mathematics, 21.06.2019 13:20
Figure abcd is a parallelogram. if point c lies on the line x = 2, what is the y-value of point c
Answers: 2
Mathematics, 21.06.2019 20:30
If m∠abc = 70°, what is m∠abd? justify your reasoning. using the addition property of equality, 40 + 70 = 110, so m∠abd = 110°. using the subtraction property of equality, 70 − 30 = 40, so m∠abd = 30°. using the angle addition postulate, 40 + m∠abd = 70. so, m∠abd = 30° using the subtraction property of equality. using the angle addition postulate, 40 + 70 = m∠abd. so, m∠abd = 110° using the addition property of equality.
Answers: 2
Mathematics, 21.06.2019 22:30
Will mark determine whether the conjecture is true or false. give a counterexample for any false conjecture. given: points r, s, and t conjecture: r, s, and t are coplanar. a) false; the points do not have to be in a straight line. b) true c) false; the points to not have to form right angles. d) false; one point may not be between the other two.
Answers: 1
You know the right answer?
An urn contains 5 red marbles 9 white and 7 blue marbles marbles. A child randomly selects three (wi...
Questions
Biology, 20.07.2019 04:00
History, 20.07.2019 04:00
Social Studies, 20.07.2019 04:00
Computers and Technology, 20.07.2019 04:00
Computers and Technology, 20.07.2019 04:00
Computers and Technology, 20.07.2019 04:00
Computers and Technology, 20.07.2019 04:00
Arts, 20.07.2019 04:00
Computers and Technology, 20.07.2019 04:10
