Over a million students use our free study notes to help them with their homework
The official answer for this question is that you have to learn the gender of each new noun individually. However, quite often it is possible to guess the gender of nouns from their endings. For example, ...
Marginal revenue is the revenue generated by selling the last unit of output. Marginal cost is the cost of producing the last unit of output. Profit is maximised at the output where MC=MR because if less ...
The product rule is used to differentiate a function when it is in the form y= u(x)v(x). To use the rule you differentiate u(x) and multiply that by v(x), and then add that to the differential of v(x)...
History questions are never as straight forward as they seem. So it's really important to fully analyse what the question is asking you to talk about. The question may appear at first to just be asking ab...
the two verbs ser and estar, in Castilian Spanish both mean "to be" in English. The confusion for non native speakers comes when trying to identify within which contexts you are supposed to use ...
←
5763
5764
5765
5766
5767
→
Internet Safety
Payment Security
Cyber
Essentials
Comprehensive K-12 personalized learning
Immersive learning for 25 languages
Trusted tutors for 300 subjects
35,000 worksheets, games, and lesson plans
Adaptive learning for English vocabulary
Fast and accurate language certification
Essential reference for synonyms and antonyms
Comprehensive resource for word definitions and usage
Spanish-English dictionary, translator, and learning resources
French-English dictionary, translator, and learning
Diccionario ingles-espanol, traductor y sitio de apremdizaje
Fun educational games for kids
