Purchase Solution

Word problem of number found after many manipulations

Not what you're looking for?

Ask Custom Question

When the digits of a two digit number are reversed, the new number is 9 more than the original number, and the sum of the digits of the original number is 11. What is the original number?

Purchase this Solution
Solution Summary

Systems of equations are used to solve an algebraic word problem. The digits of the original numbers are determined.

Solution Preview

Let x and y be the digits and let the original number be xy.
If the sum of the digits of the original number is 11 then we ...

Purchase this Solution
Free BrainMass Quizzes
Probability Quiz

Some questions on probability

Geometry - Real Life Application Problems

Understanding of how geometry applies to in real-world contexts

Know Your Linear Equations

Each question is a choice-summary multiple choice question that will present you with a linear equation and then make 4 statements about that equation. You must determine which of the 4 statements are true (if any) in regards to the equation.

Exponential Expressions

In this quiz, you will have a chance to practice basic terminology of exponential expressions and how to evaluate them.

Multiplying Complex Numbers

This is a short quiz to check your understanding of multiplication of complex numbers in rectangular form.

View More Free Quizzes
Related BrainMass Solutions

  • Word Problem on coins

    241052 Word Problem on coins Question. Sam found a number of nickels, dimes, and quarters in his room. He found 6 more dimes than nickles but three times as many quarters as dimes. The total of coins was $11.40. how many coins of each did Sam find?

  • Probability

    DO NOT RELY ONLY ON ALGEBRAIC MANIPULATIONS/ OR SYMBOLS. HERE ARE THE ANSWERS; SHOW ME HOW YOU GET THE SOLUTION...IN OTHER WORDS, JUST DO THE PROBLEM. But if your solution is not the same, then do not respond!

  • Media Manipulation

    On a similar note within "Trust Me, I'm Lying: Confessions of Media Manipulator," I see that there is also strong evidence of means, modes, and motives of manipulations, such as the fact that many bloggers outright lie to lure readers into their contents

  • Applying Trigonometric Identities

    The reason for that is that I could verify the final answer with Maple without too many manipulations. Trigonometric identities are applied to expressing sin6x + sin4x in terms of sin x and cos x. The solution is detailed and well presented.

  • Definite Integrals Application Word Problem

    The number of cases of oil remaining t months after the order arrives is modeled by f(t) = 100e^(-0.5t) a) How many cases are there at the start of the six-month period? How many cases are left after the end of the six-month period?

  • Experimental and quasi-experimental designs

    Lack of randomization is also a trait of quasi-experimental conditions. There are a number of manipulations that can be used.

  • Sampling, Central Tendency, and Sampling

    Each number is subtracted from its mean, the results are squared, a mean of these results if found, and the square root of the mean is found (1).

  • Algebra problems

    How many trout were in the pond immediately after it was stocked? b. How many trout were in the pond 1 year after it was stocked? c. what will happen to the trout population as t increases without bound? Problem 2.

  • This is a transient convection problem that utilizes dimensionless numbers for the solution.

    above yields: Thus the center temperature is at t = 6 minutes after the start of cooling is: =15˚C + (85˚C - 15˚C)(0.34)=38.8˚C This solution contains the solution in pdf and word format (approximately 1.5 pages).

View More Related Solutions