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A bag contains 10 apples. Three of the apples are green and seven of the apples are red. If an apple is pulled from the bag at random, what is the probability that the apple will be green?

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JP
Answered by Joe P. • Maths tutor
3484 Views

How do you use/ differentiate between 的、得、and 地?

的 is a possessive or descriptive particle - this means that it marks out a relationship between two nouns, or between an adjective and a noun. For example, 他 的 姐姐 (his sister); or 快 的 车 (a fast car). 得 is al...
HC
Answered by Harriet C. • Mandarin tutor
3476 Views

What is the current in a circuit?

The current is the rate of flow of charge. It is a measure of how many electrons pass a point over a certain amount of time. We measure current using an ammeter which gives current in Amps. Current is usuall...
EJ
Answered by Emma J. • Physics tutor
4589 Views

GSCE: How is a delta formed? (5 marks)

A delta is formed in the lower course of a river when the river reaches the sea, or another still body or water such as a large lake. The river slows down and loses energy as there is now no limiting chanel ...
CB
Answered by Caitlin B. • Geography tutor
20540 Views

What's the difference between 'ser' and 'estar'?

The first important thing to remember is that there is no equivalent in Enlgish, as both verbs mean 'to be'. They can also not be used interchangeably, and both have a slightly different meaning. I think the...
JS
Answered by Jack S. • Portuguese tutor
3457 Views