Over a million students use our free study notes to help them with their homework
a) The surface area of a 3 dimensional shape is the sum total of the area of each side of the shape. This cuboid is 3x4x2, and so it has 2 sides with area 3x4 = 12, 2 sides with area 4x2 = 8, and 2 sides ...
Factorise fully the following expression: 2a2b + 6ab2 First, find the common terms by treating, 2a2b and 6ab2 as separate objects.We see common term...
Firstly, the double stranded helical structure of the DNA is unwound by an enzyme called DNA helicase. This process of separation requires the breaking of the hydrogen bonds which link the base pairs. Aft...
Define DOMS:Delayed onset of muscle soreness occurs after high intensity exercise.Most strongly 24hrs to 72hrs after exercise. DOMS occurs due to small scale damage and tears in th...
Alliances can be seen as the main cause for the First World War, because the alliance system brought in a substantial number of countries from Europe into a Balkan conflict. Due to the nature of the Tripl...
←
2419
2420
2421
2422
2423
→
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