moohyulpo moohyulpo

05-11-2022
Mathematics

Answered

A bad contains 7 red marbels and 4 blue marbles
A marble is taken from the bag and replaced
another marble is taken from the bag

Work out the probability that the two marbles are the same colour
Give your answer as a fraction

A bad contains 7 red marbels and 4 blue marbles A marble is taken from the bag and replaced another marble is taken from the bag Work out the probability that t class=

Answer :

Other Questions

You have eight marbles. All the marbles weigh the same, except for one, which is heavier than all the others. The marbles are otherwise indistinguishable. You m

There are only blue cubes, red cubes and yellow cubes in a box. The table shows the probability of taking at random a blue cube from the box. Colour blue red ye

mary invests £12000 in a savings account.the account pays 1.5% compound intrest per year.y is inversely proportional to x.when y=7, x=9 a) work out an equation

Need answer asap please Use the graph to evaluate the function for the given input value. f-1)=[ f(1) = 20 10 ty -10 -20

The table gives some information about the heights of 60 boys. a) Complete the boxplot for this information. 130 140 150 160 height (cm) 170 180 Least height Gr

The function g(x) = x2 – 10x + 24 is graphed on a coordinate plane. Where will the function cross the x-axis? (–6, 0) and (–4, 0) (–2, 0) and (–12, 0) (4, 0) an

Different stores across the country sell a boom for different prices. the table shows the price of the book in dollats and the number of books sold at that pric

(Express the following surds into t Cl on C. (a+b) b a+b=a+ba a D.

At LaGuardia Airport for a certain nightly flight, the probability that it will rain is 0.19 and the probability that the flight will be delayed is o.19. The pr

उनुहोस् । (If x = 1 2 - √3' , show that x2 – 4x + 1 = 0.)