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What is the equation representing the given problem?

a) x - 11 = 66
b) 66x = 11
c) 66 - x = 11
d) 11x = 66

User GSee
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1 Answer

4 votes

Final answer:

The provided references do not clearly define a single problem, but include various mathematical expressions and equations, highlighting the importance of using the quadratic formula for quadratic equations and precision in calculations with significant figures.

Step-by-step explanation:

The question seems to be asking for an equation that represents a particular relationship or problem. However, the provided references do not clearly define the problem for which an equation is being sought. They offer different expressions or equations, such as a quadratic equation (ax² + bx + c = 0), which is solved using the quadratic formula, and other calculations involving significant figures. For instance, the expression x² + 0.0211x - 0.0211 = 0 is a quadratic equation. It's important to use proper methods like the quadratic formula to solve such equations. In the context of significant figures computations, such as 56.7 x 66.99 or 6.022 × 1.89, accuracy and precision are key, and one must round results as necessary.

User Sameer Shah
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