Mathematics, 18.01.2021 15:00 lukasconway7644
There are some coloured pins in a bag.
The pins can be green, yellow, purple or grey.
A pin is going to be taken at random from the bag.
The table shows the probabilities of picking a purple or grey pin.
Colour Green Yellow Purple Grey
Probability
0.35 0.25
The probability of picking a green pin is three times the probability of picking a
yellow one.
a) Complete the table. (2)
There are 14 purple pins in the bag.
b) Work out how many green pins are in the bag.
Answers: 1
Mathematics, 21.06.2019 17:00
Use the graph of the sine function y=2sinΞΈ shown below
Answers: 1
Mathematics, 22.06.2019 00:10
How do i take any fraction and make it into a decimal or percentage?
Answers: 1
Mathematics, 22.06.2019 03:30
Carla is saving money for a trip this summer. she already has some money in her savings account and will add the same amount to her account each week. at the end of 2? weeks, carla has? $130. at the end of 8? weeks, she has? $280. write a linear function in the form y=mx+b to represent the amount of money m that carla has saved after w weeks.
Answers: 3
There are some coloured pins in a bag.
The pins can be green, yellow, purple or grey.
A pin i...
A pin i...
Biology, 28.09.2019 18:10
Mathematics, 28.09.2019 18:10
Social Studies, 28.09.2019 18:10
Mathematics, 28.09.2019 18:10
Mathematics, 28.09.2019 18:10
Biology, 28.09.2019 18:10
Mathematics, 28.09.2019 18:10
Mathematics, 28.09.2019 18:10
Social Studies, 28.09.2019 18:10
Mathematics, 28.09.2019 18:10
Mathematics, 28.09.2019 18:10
Mathematics, 28.09.2019 18:10