Martin and Paulina make an investment in shares with the same amount of money. Martin earned $8,000 and Paulina lost $6,000; so the amount left for Paulina is one third of what Martin got. Determine an algebraic expression that represents the situation posed.

Name: Solved: Martin and Paulina make an investment in shares with the same amount of money. Martin earned $8,000 and Paulina lost $6,000; so the amount left for Paulina is one third of what Martin got. Determine an algebraic expression that represents the situation posed. - MathMaster
Brand: MathMaster
Rating: 4.9 (250 reviews)

250

likes

1252 views

Answer to a math question Martin and Paulina make an investment in shares with the same amount of money. Martin earned $8,000 and Paulina lost $6,000; so the amount left for Paulina is one third of what Martin got. Determine an algebraic expression that represents the situation posed.

$Expert avatar$

Lurline

4.6

107 Answers

Sea la inversión inicial realizada tanto por Martín como por Paulina $ x $ dólares. - Martín gana $8,000, por lo que su monto total es $ x + 8,000 $. - Paulina pierde $6,000, por lo que su monto total es $ x - 6,000 $. Según el problema, la cantidad de Paulina es la tercera parte de la que tiene Martín, por lo que podemos escribir la siguiente ecuación: x - 6,000 = \frac{1}{3}(x + 8,000) Esta ecuación representa la situación descrita.

Frequently asked questions (FAQs)

Math question: Find the factors of 120 using the factoring formula.

What is the equation of the square root function that reflects over the y-axis and has a vertex at (-3,4)?

What is the probability of getting exactly 3 successful outcomes out of 10 independent trials, where each trial has a success probability of 0.4?

New questions in Mathematics

The strength of Kefexin oral suspension is 100 mg/ml. Nora has been prescribed cefalexin at a dose of 50 mg/kg/day divided in two single doses. Nora weighs 14 kg. How many milliliters of solution for Nora should be given as a single dose?

a bank finds that the balances in its savings accounts are normally distributed with a mean of $500 and a standard deviation off of $40. What is the probability that a randomly selected account has a balance of more than $400?

Suppose 56% of politicians are lawyers if a random sample of size 564 is selected, what is the probability that the proportion of politicians who are lawyers will differ from the total politicians proportions buy more than 4% round your answer to four decimal places

To celebrate the five-year anniversary of a consultancy specializing in information technology, the administrator decided to draw 3 different qualification courses among its 10 employees. Considering that the same employee cannot be drawn more than once, the total number of different ways of drawing among employees is:

A National Solidarity Bond offers A 5 year bond offering a gross return of 15% Calculate the AER for this investment. (Give your answer to two decimal places, no need for the percent or € sign in your answer)

Let f(x) = x² − 1. Find the equation of the tangent line to the graph of f at the point x0 = 2.

Reparameterize the curve r(t)= cos(t)i without (t)j (t)k by the arc length.