🧮 algebra

1. **State the problem:** Convert the linear equation $2x + 5y = 7$ into slope-intercept form. 2. **Recall the slope-intercept form:** The slope-intercept form of a line is given b

1. **State the problem:** We want to find the weight of the elephant based on the given scales and relationships between animals. 2. **Define variables:** Let the weights be:

1. **State the problem:** We are given a pair of linear equations $5x + 7y = 1$ and $ax + by = 1$ which represent perpendicular lines. We need to determine which of the given pairs

1. **State the problem:** Calculate the value of $$(29.29 \times 10^8) - (19.77 \times 10^8)$$. 2. **Formula and rules:** When subtracting numbers with the same power of 10, subtra

1. The problem is to calculate the difference between two products: $29.29 \times 108$ and $19.77 \times 108$. 2. We use the distributive property of multiplication over subtractio

1. **State the problem:** Calculate the sum of $50.57 \times 10^3$ and $25.354 \times 10^3$. 2. **Formula and rules:** When adding numbers in scientific notation with the same powe

1. **State the problem:** Calculate the value of the expression $$25 + \frac{32}{(10-6) \times 4}$$. 2. **Identify the order of operations:** According to PEMDAS/BODMAS rules, we f

1. **State the problem:** Calculate the difference between $9.96 \times 10^9$ and $7.44 \times 10^9$. 2. **Formula and rules:** When subtracting numbers in scientific notation with

1. **State the problem:** Calculate the difference between $8.75 \times 10^4$ and $5.34 \times 10^4$. 2. **Formula and rules:** When subtracting numbers in scientific notation with

1. **State the problem:** Calculate the value of the expression $25 + 32 / [(10 - 6)] \times 4$. 2. **Recall the order of operations:** Use PEMDAS/BODMAS rules: Parentheses first,

1. **State the problem:** Calculate the difference between $9.02 \times 10^5$ and $5.23 \times 10^5$. 2. **Formula and rules:** When subtracting numbers in scientific notation with

1. **State the problem:** Calculate the sum of $10.97 \times 10^3$ and $20.88 \times 10^3$. 2. **Formula and rules:** When adding numbers in scientific notation with the same power

1. **State the problem:** Add the two numbers expressed in scientific notation: $2.33 \times 10^8$ and $9.87 \times 10^8$. 2. **Formula and rules:** When adding numbers in scientif

1. The problem asks us to determine which option gives the better value for apples: 2 pounds for 4.30 or 3 pounds for 5.76. 2. To compare, we calculate the price per pound for each

1. **State the problem:** Calculate the value of the expression $75 - 54 \div 9 \times 3 + 21$. 2. **Recall the order of operations:** Use PEMDAS/BODMAS rules: Parentheses, Exponen

1. **State the problem:** Calculate the sum of $1.86 \times 10^9$ and $4.55 \times 10^9$. 2. **Formula used:** When adding numbers in scientific notation with the same exponent, ad

1. **State the problem:** Calculate the sum of $4.82 \times 10^4$ and $3.45 \times 10^4$. 2. **Formula and rules:** When adding numbers in scientific notation with the same exponen

1. **State the problem:** Calculate the sum of $3.4 \times 10^5$ and $5.3 \times 10^5$. 2. **Formula and rules:** When adding numbers in scientific notation with the same exponent,

1. The problem is to solve a mathematical expression or equation using a different method than previously shown. 2. Without a specific problem given, let's consider solving a quadr

1. **Stating the problem:** Solve the equation $$y - 2x + 3 = 0$$ for $y$.

1. Let's clarify your question: you want to know how to determine the starting point on a graph and whether the equation of the axis is correct. 2. The "starting point" on a graph