Mathematics, 18.03.2021 02:30 niki209
There is a bag with only red marbles and blue marbles.
The probability of randomly choosing a blue marble is
5/12
.
There are 72 marbles in total in the bag and each is equally likely to be chosen.
Work out how many red marbles there must be.
Answers: 2
Mathematics, 21.06.2019 16:00
Which term best describes the association between variables a and b? no association a negative linear association a positive linear association a nonlinear association a scatterplot with an x axis labeled, variable a from zero to ten in increments of two and the y axis labeled, variable b from zero to one hundred forty in increments of twenty with fifteen points in a positive trend.
Answers: 2
Mathematics, 21.06.2019 21:00
Evaluate this using ! 0.25^2 x 2.4 + 0.25 x 2.4^2 − 0.25 x 2.4 x 0.65
Answers: 1
Mathematics, 21.06.2019 21:30
*let m∠cob = 50°30’, m∠aob = 70° and m∠aoc = 20°30’. could point c be in the interior of ∠aob? why? a. point c could be the interior of aob but it is not the only case b. point c is the interior of aob c. point c is not the interior of aob d. the given is not possible for the plane geometry answer
Answers: 1
There is a bag with only red marbles and blue marbles.
The probability of randomly choosing a blue...
Social Studies, 04.07.2019 10:20
History, 04.07.2019 10:20
Mathematics, 04.07.2019 10:20
Social Studies, 04.07.2019 10:20
Mathematics, 04.07.2019 10:30
Mathematics, 04.07.2019 10:30
Mathematics, 04.07.2019 10:30
Mathematics, 04.07.2019 10:30
Social Studies, 04.07.2019 10:30
English, 04.07.2019 10:30