Riz
This page lists questions and answers that were posted by visitors named Riz.
Questions
The following questions were asked by visitors named Riz.
Mele is feeding some of the many exotic fish that live in the coral reefs off the island of Tonga. This is the largest of a chain of islands in the south Pacific. Mele has brought a cooked banana from home to give to the fish. As the fish nibble on the ba...
15 years ago
The sum of 13 different positive whole numbers is 92. What are these numbers?
11 years ago
A 0.5 kg object at 16°C is put into a beaker containing 2 kg of water at 25°C. By assuming that no heat is lost to the surrounding, calculate the final temperature of the water. (Specific heat capacity of object = 840J/kg °C, specific heat capacity of wat...
9 years ago
explain the meaning of this statement"specific heat capicity of alumminium is 900J/kg°C"
9 years ago
Answers
The following answers were posted by visitors named Riz.
Need help please for my question starting with Mele.... Thanks in advance.
15 years ago
Let the no. of bread rolls be x. Neighbor: 2/5(x) Remainder = x - 2/5(x) = 3/5(x) Cousin = 4/9 * 3/5(x) = 4/15(x) x - 2/5(x) - 4/15(x) = 15 x - 6/15(x) - 4/15(x) = 15 x - 10/15(x) = 15 (15x - 10x) = 225 5x = 225 x = 225/5 = 45 Therefore, he made 45 rolls.
8 years ago
The advantages of binary fission are that: -it is fast (approximately 20 min generation time for some bacteria in optimal conditions) -it only requires a single organism (sexual reproduction requires two organisms)
8 years ago
7 stacks in 1/3 so how many would she stack in an hour? just multiply 7 *3 if she stacks 21 in an hour, multiply by 2 to find 2 hours
8 years ago
Central idea of the poem
3 years ago