Mathematics, 12.03.2021 15:30 ldpozorski

There are only pink, yellow, green and blue counters in a bag, The table shows the probability that a counter taken at random from the bag
will be pink, green or blue.
Colour
Pink
Yellow
Green
Blue
Probability
0.5
0.1
0.2
(a) Work out the probability that the counter taken is yellow
There are 40 counters in the bag,
(b) Work out the number of blue counters in the bag.
CORBETTMATHS
ok

Answers: 2

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 14:00, rwlockwood1

Find the sum of 4x^{2} -4+6 and -7^{2} +3x+1

Answers: 2

continue

Mathematics, 21.06.2019 14:10, lachlyn40

Airline passengers arrive randomly and independently at the passenger-screening facility at a major international airport. the mean arrival rate is 10 passengers per minutes. compute the following probabilities. p(x = 4) p(x > 11)

Answers: 2

continue

Mathematics, 21.06.2019 17:00, 2021CanadyRaniya

The parabola x= √y-9 opens: a.)up b.)down c.)right d.)left

Answers: 1

continue

Mathematics, 21.06.2019 19:30, ramoj0569

If you could answer these your a life saver

Answers: 2

continue

You know the right answer?

There are only pink, yellow, green and blue counters in a bag, The table shows the probability that...

Questions in other subjects:

Computers and Technology, 17.09.2019 11:30

6. the functions you tend to use regularly are listed where on the ribbon? a. date & time b. text c. logical d. recently used...

Business, 17.09.2019 11:30

On july 1, the cash account balance was $37,450. during july, cash payments totaled $115,860 and the july 31 balance was $29,600. determine the cash receipts during july....

Physics, 17.09.2019 11:30

Abattery supplies 0.75 a to three resistors connected in parallel. the current through the first resistor is 0.24 a and the current through the second resistor is 0.22 a. wh...

Geography, 17.09.2019 11:30

The erosional process which causes rock to change into soil is called weathering. a. true b. false...

History, 17.09.2019 11:30

How do you think religious freedom led to political freedom ?...

English, 17.09.2019 11:30

Why does merriman speak with hawkin after herne the hunter chases away the dark? a. to tell hawkin that he will live in pain for eternity b. to force hawkin to admit his wrongdoin...

Social Studies, 17.09.2019 11:30

Which famous greek philosopher wrote extensively about psychological topics such as sleep and dreaming, the senses, memory, and learning?...

Mathematics, 17.09.2019 11:30

I'm ms. franks's class for every 6 boys there are 8 girls. write the ratio of boys to girls in simplest form...

English, 17.09.2019 11:30

Before beginning an internet search to find supporting information for your topic you must know...

Mathematics, 17.09.2019 11:30

Line bc has an equation of a line y = 2x + 3, and line ef has an equation of a line y = negative one over 2 x + 4. these two equations represent...

More questions: Mathematics Another questions