🧮 algebra
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Best Product Value
1. **Problem:** Suppose you want to buy a product available in three packages:
- Package A: 3 items for 12 dollars
Factor Quadratic
1. Stating the problem: Factor the quadratic expression $x^2 + 5x - 6$.
2. To factor, find two numbers that multiply to $-6$ (the constant term) and add to $5$ (the coefficient of
Money Loss
1. Let's state the problem: A person bought a product for $100 and sold it for $80. What is the loss in terms of amount and percentage?
2. Calculate the loss amount: $$\text{Loss}
Simplification Fraction
1. Énonçons le problème : Simplifier l'expression $\frac{1}{k} - \frac{1}{k+1}$.\n\n2. Pour effectuer cette soustraction, il faut un dénominateur commun. Le dénominateur commun de
Tile Weights Testing
1. The problem involves matching the given weights of rectangular tiles with the amounts used for testing and determining the sample sizes.
2. We have eight tile weights: 0.512 kg,
Cement Cost
1. **State the problem:** We need to find the cost of the cement used to cover the interior floor and walls of a basement room measuring 10m by 18m with a height of 3m, where the c
Solving Equations
1. Let's clarify the problem: "how to solve this" is vague, so I will assume you want to understand how to solve an algebraic equation or math problem step-by-step.
2. General appr
October Assignment
1. Factorize each expression:
**I.**
Given Roots
1. Let's identify the problem: We need to find the values that give the right answers 0.75, 1.35, and 1.5.
2. Since the user provided these values as the right answers, it's likely
Simplify Product
1. نبدأ بمسألة التبسيط: تبسيط التعبير $$\frac{1}{2} \cdot 256$$.
2. نعرف أن التعبير يشير إلى ضرب 256 في $$\frac{1}{2}$$.
Parabola Analysis
1. The problem is to understand and analyze the function $y=x^2$.
2. This is a quadratic function with the general form $y=ax^2+bx+c$ where here $a=1$, $b=0$, and $c=0$.
Percentage Decrease
1. The problem asks to find the percentage change when a car's value decreases from 9000 to 7650.
2. Calculate the amount of decrease: $$9000 - 7650 = 1350$$.
Percentage Reduction
1. **State the problem:** We need to find the percentage reduction in the cost of a t-shirt when it is reduced from £18 to £12.60.
2. **Calculate the amount of reduction:** The red
Percentage Increase
1. The problem states Jason's salary increases from 24000 to 26880. We need to find the percentage increase.\n\n2. First, find the absolute increase: $$26880 - 24000 = 2880$$\n\n3.
Percentage Decrease
1. The problem states that the price of a game decreased from £20 to £12, and we need to find the percentage decrease.
2. Percentage decrease is given by the formula:
Percentage Increase
1. Stating the problem: The number of members increases from 60 to 75, and we need to find the percentage increase.
2. Calculate the increase in members: $75 - 60 = 15$.
Check Incorrect
1. Let's clarify the problem or equation you are working on.
2. Double-check each step you took to solve it, ensuring the calculations and algebraic manipulations were correctly do
Controle Calculs
1. **Énoncé du problème:** Calculer les expressions A, B, C, D, E, F, G, H, I, J, K, L et résoudre les questions sur l'expression H, et calculer $a^2 + b^2$ avec les conditions don
Algebra Expressions
1. **Énoncé du problème :** Calculs et simplifications diverses en algèbre et racines carrées.
**Exercice 1:**
Calcul Expressions
1. Énoncé du problème : Calculer les expressions $A = - \left(\frac{7}{2} + 3\right) + \frac{55}{99} \times 77 \times \frac{3^2}{110}$ et $B = \frac{8}{5} - \frac{1}{2} \times \fra
Algebra Expressions
1) Développer et réduire les expressions :
A = (2\sqrt{5} - \sqrt{3}x)^2