Use inductive reasoning to predict the next line in this sequence of computations. Then use a calculator or perform the arithmetic by hand to determine whether your conjecture is correct. \( 76 \cdot 9+4=67 \) \( 765 \cdot 9+2=6887 \) \( 7654 \cdot 9+1=68887 \) Make a conjecture by predicting the correct numbers in the line below. \( _{\square \cdot 9+0=\square}^{\text {is the conjecture correct? }} \) A. Yes \( \quad \) B. No
Upstudy AI Solution
Answer
Solution
Answered by UpStudy AI and reviewed by a Professional Tutor


Mind Expander
Let's break down the pattern! Each time we increase the digits by one to the left and decrease the value added to the product by one. So, following this trend: For the next line, we take \( 76543 \cdot 9 + 0 \). Now let’s compute it: \( 76543 \cdot 9 = 688887 \) and then add \( 0 \), so it stays \( 688887 \). Now we can see that the number does fit in the pattern as it follows with the digits of the previous line but it still shares a similar number structure after multiplication. Based on this reasoning, the conjecture is correct! Therefore, the prediction for the line should be: \( 76543 \cdot 9 + 0 = 688887 \) which means the answer is A. Yes.