Mathematics, 19.06.2020 17:57 loulou6166

There is a bag with only red marbles and blue marbles. The probability of randomly choosing a blue marble is 1/9 There are 45 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

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 13:20, Ncale

What should be done to solve the equation? x+14=21 add 14 to both sides of the equation. subtract 14 from the left side of the equation. add 14 to the left side and subtract 14 from the right side of the equation. subtract 14 from both sides of the equation.

Answers: 2

continue

Mathematics, 21.06.2019 17:30, Jerrikasmith28

Based on the figures as marked, /\rqs = —

Answers: 1

continue

Mathematics, 21.06.2019 21:50, godzilla24

If you double the input of a function and it results in half the output, and if you triple the input and it results in a third of the output, what can be guessed about the function? check all that apply.

Answers: 3

continue

Mathematics, 21.06.2019 22:00, marissastewart533

Given sin∅ = 1/3 and 0 < ∅ < π/2 ; find tan2∅ a. (4√2)/9 b. 9/7 c. (4√2)/7 d.7/9

Answers: 2

continue

You know the right answer?

There is a bag with only red marbles and blue marbles. The probability of randomly choosing a blue m...