Mathematics, 05.05.2020 15:34 xrenay
Problem 2. A large jar is filled with 2500 jelly beans. The jelly beans are red, green and black. A
sample of 50 jelly beans is taken and it is found that 20 are green, 18 are red and the rest are black.
Make an estimate for the number of each colour of jelly bean in the jar. Give a range value of 5%
that the number should lie between.
Answers: 2
Mathematics, 21.06.2019 21:00
Julie buys 2kg of apples and 7kg of pears ? 12.70. the pears cost ? 1.30 per kilogram what is the price per kilogram of the apples? show your working out
Answers: 2
Mathematics, 21.06.2019 21:30
You dug a hole that was 8 feet deep. after taking a short break, you dug down 3 more feet in the same hole. when finished digging, a tractor accidentally filled the hole with 4 feet of dirt. how deep is your hole now?
Answers: 2
Mathematics, 21.06.2019 23:00
Find the equation of the ellipse with the following properties. the ellipse with foci at (0, 6) and (0, -6); y-intercepts (0, 8) and (0, -8).edit: the answer is x^2 over 28 + y^2 over 64 = 1
Answers: 2
Problem 2. A large jar is filled with 2500 jelly beans. The jelly beans are red, green and black. A<...
Computers and Technology, 25.02.2020 18:52
Computers and Technology, 25.02.2020 18:52
Mathematics, 25.02.2020 18:52