Over a million students use our free study notes to help them with their homework
When solving a maths problem you can't just do it in any order. 'BIDMAS' is a way to remember what order to solve in. It stands for: BracketsIndicesDivisionMultiplicationAAHAnswered by Anna H. • Maths tutor2294 Views
Firstly expand the brackets due to BIDMAS.6x-10=7Now we want to have x on its own side, so add 10 to both sides.6x=17Finally we want to solve to find x, so divide both sides by 6.x=17/6
To convert a mixed fraction to an improper fraction (top-heavy), follow these steps: 1. Multiply the whole number part by the number in the denominator. So 6x9 = 54.2. Add this result to the number in the...
y=ex+2 , we want to make x the subject, x+2=ln(y), x=ln(y)-2, now that x is the subject, the inverse of the function can be found by swapping the x and the y. Therefore the inverse function ...
The easiest way to do it is by using a simple equation. You know that the number N you want to find the percentage of is the "total", which means it is 100%. Let's call X the result of the perce...
1
2
3
4
5
→
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