There are 9 counters in a bag.
7 of the counters are green.
2 of the counters are blue.
...
Mathematics, 10.02.2021 17:10 katarawho
There are 9 counters in a bag.
7 of the counters are green.
2 of the counters are blue.
Ria takes at random two counters from the bag.
Work out the probability that Ria takes one counter of each colour.
You must show your working.
Please show the full working out so I know how to get full marks in future I’ll give brainiest
Answers: 2
Mathematics, 21.06.2019 23:30
Atown has a population of 12000 and grows at 3.5% every year. what will be the population after 7 years, to the nearest whole number?
Answers: 3
Mathematics, 22.06.2019 00:00
Alice is paying her bill at a restaurant. but tax on the cost of a male is 5%. she decides to leave a tip 20% of the cost of the meal plus the tax
Answers: 3
Mathematics, 22.06.2019 02:40
Arestaurant manager wanted to get a better understanding of the tips her employees earn, so she decided to record the number of patrons her restaurant receives over the course of a week, as well as how many of those patrons left tips of at least 15%. the data she collected is in the table below. day mon tue wed thu fri sat sun patrons 126 106 103 126 153 165 137 tippers 82 87 93 68 91 83 64 which day of the week has the lowest experimental probability of patrons tipping at least 15%? a. sunday b. saturday c. friday d. thursday
Answers: 1
Mathematics, 22.06.2019 03:30
Arectangular lawn is 65 m long and 34 m wide. over time, people have walked along a diagonal as a shortcut and have created a straight path. what is the length of the path, to the nearest tenth of a meter? enter your answer as a deicmal in the box. m
Answers: 2
History, 08.07.2019 21:30
Mathematics, 08.07.2019 21:30
History, 08.07.2019 21:30
Mathematics, 08.07.2019 21:30
Physics, 08.07.2019 21:30
Advanced Placement (AP), 08.07.2019 21:30
Mathematics, 08.07.2019 21:30
Chemistry, 08.07.2019 21:30
Mathematics, 08.07.2019 21:30
Mathematics, 08.07.2019 21:30
Biology, 08.07.2019 21:30
Mathematics, 08.07.2019 21:30