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Math
TutorNext's online Math tutoring helps you get the desired edge in acing the subject. Get help in understanding algebra , calculus, pre-calculus, geometry , trigonometry, statistics, probability, linear programming, discrete Mathematics across K-12. Whether you need regular..
Set theory in day to day life and in mathematics:
In day to day life we use words like a pack of cards, a foot ball team, and herd of sheep to denote collection of objects of a particular kind. In mathematics, we come across words like natural numbers, lines, composite numbers Let us examine some collections: Vowels in Engli..
Q 5: Out of 120 students who secured first class marks in Mathematics or English, 70 obtained first class in Mathematics and 31 in English and Mathematics. How many students secured first class marks in English only?
Solution: Let n(M) = number of students who secured first class marks in Mathematics n(E) = number of students who secured first class marks in English n(M) = 70 n(M $\cup$ E) = 120 n(M $\cap$ E) = 31 Using n(M $\cup$ E) = n(M) + n(E) - n(M $\cap$ E) ..
Solution Of Simple Equations
As we know an equation is a mathematical statement where two expressions are equated. Examples: 2x + 5 = 11 3x - 6 = x + 12 By solution of the above equations we mean finding the values of the variable that satisfies the equation. In this section we will take a look at met..
Get Online Math Problems Solved
Our tutors are experts in helping you with Math Word Problems and solve them online for you. You not only understand Math Word Problems but you can also clarify your Math doubts with our tutors. Our tutoring is like learning from a tutor besides you. Get onli..
How to do math ratios
As we saw ratios are generally written in the form a : b Its important to write this in the lowest form and also the units have to be same. Example 1 The age of Sam is 10 and that of his mother is 32. What is the ratio between Sam and his mothers age? Solution: Ratio between Sam..
pre algebra math equations
) on one side by itself and a number on the other side of the equals sign. The solution should ultimately look like: x=(any number), where x is the unknown variable and (any number) is what is left over after a series of mathematical functions. For example, if you add 14 to the ..
Learning Tip
The following points should be kept in mind when writing thefmochemiCal equations: * Thermochemical equations for reactions taking place in solution must also specify the concentrations of the dissolved species. For example, the enthalpy of neutralization of a strong acid by a..
Solve Math Word Problems Online
Our online tutors are experts in the respective subject and they undergo rigorous training in order to provide you with help in solving Math Word Problems online. So if you have any online math word problems get it solved with the help of our tutors quickly and easily..
Word Problems-Division
THE IMPORTANCE OF WORD PROBLEMS Mathematics is related to our daily life. We find a solution to real life situations by using mathematics in one form or other. Also many scientific conclusions are arrived by transforming scientific statements into mathematica..