Justification in math terms means to show how you solved the math problem. Lay out the problem and show step-by-step how the problem is solved.
No. An expression cannot be solved.
The math problem 4.6 x 0.7 can be solved by multiplying. The answer to this problem would be 3.22. This math problem can easily be solved by elementary students and higher.
someone solved his problems
it means to use your head and explain what you solved
x is an unknown number/fraction which needs to be solved.
sometimes they just cant be solved without a calculator
they thought math solved everything, they actually believed math was a god, sources: my honors world history teacher
K = D + 3 where the letters represent the number of problems solved by Ki and Daniel respectively.
For reducing fractions to their lowest terms
None, because there are some mathematical problems that have not yet been solved!
i think maths is any problem which can be solved and science is a higher standard
Expression as square of number of sum two or more
You isolate variables in math because the point of an equation is to solve for the variables. By isolating the variables you have learned what that variable stands for and thus solved the equation.
.7x-.6x=9, .1x=9, x=9/.1=90 students
x + 2y6 cannot be simplified, nor evaluated, nor solved.
Both are equally important.Because without math we can't able to do a single scientific problem and without science the mathmatical expression can't be solved.
pi has yet to be solved so i guess that pi is a impossible math problem.That above meaning the digits of pi. Pi is an irrational number so its digits will go forever. Not sure if that's considered a math problem, though.How about trisecting an angle using geometric constructions. That one hasn't been solved yet to my knowledge.Squaring the circle - constructing a square and a circle which have the same area, would be another one that I believe is unsolvable.
Equations that end up with something weird like 2x=2x+1 when both sides are not balanced cannot be solved. Since x cannot be replaced by any number to make it equal, the answer is just "no solution" as it cannot be solved.
The puzzles test a number of mathematics skills. If you have a particular question in mind, ask it here and you may receive an answer indicating how the problem was solved.
A number story is is a math problem in a couple sentences. For you to be able to answer the equation you have to use division
That would really depend on the difficulty of the math problems. Some problems can be solved in seconds by somebody experienced in math, others may take hours.