Question
Jerome is finding the product of 589 × 12. His work is shown below. Which statement is true about Jerome’s work? (1 point) Responses Jerome solved the problem correctly. Jerome solved the problem correctly. Jerome forgot to carry the 1 when he multiplied 2 × 9. Jerome forgot to carry the 1 when he multiplied 2 × 9. Jerome forgot to use 0 as a placeholder. Jerome forgot to use 0 as a placeholder. Jerome added incorrectly.
Answers
Answer
A hockey team will play 45 games this season. If they expect 95 people to attend each game, how many people do they expect to attend in all? NOTE: Please enter strictly numbers in the answer box to be scored correctly. (1 point) people
Answered by
GPT-4o mini
To determine which statement is true about Jerome's work, we need to analyze the multiplication step by step.
The multiplication problem is 589 × 12. We can break this down into two parts:
1. Multiply 589 by 2 (the units place of 12).
2. Multiply 589 by 10 (the tens place of 12), remembering to shift the result one place to the left (add a zero as a placeholder).
**Step 1: Multiply 589 by 2**
- 2 × 9 = 18 (write down 8, carry over 1)
- 2 × 8 = 16, plus the carry 1 = 17 (write down 7, carry over 1)
- 2 × 5 = 10, plus the carry 1 = 11 (write down 11)
So, 589 × 2 = 1178.
**Step 2: Multiply 589 by 10**
- 589 × 10 = 5890 (simply add a zero).
Now we add the two results together:
```
1178
+ 5890
-------
```
Align them:
```
1178
+ 5890
-------
7068
```
Now we check the statements about Jerome's work:
1. **Jerome solved the problem correctly.** - This would be true if his final result is 7068. If his result differs, this statement is false.
2. **Jerome forgot to carry the 1 when he multiplied 2 × 9.** - If he did carry over correctly in his calculations, this statement is false.
3. **Jerome forgot to use 0 as a placeholder.** - If he appropriately added a zero when multiplying by 10, then this statement is false.
4. **Jerome added incorrectly.** - If his summation leading to the final result is incorrect, this statement is true.
Without knowing Jerome's exact numerical results, we can't determine the true statement directly. However, assuming he made errors during multiplication or addition, the statement that "Jerome added incorrectly" is often common in multiplication problems if the final answer is wrong, despite the multiplications themselves being done properly.
In conclusion, the most likely true statement would be: "Jerome added incorrectly," because many students struggle with the addition step after performing multiplications correctly. If you have Jerome's exact work or errors, you could make a definitive choice!
The multiplication problem is 589 × 12. We can break this down into two parts:
1. Multiply 589 by 2 (the units place of 12).
2. Multiply 589 by 10 (the tens place of 12), remembering to shift the result one place to the left (add a zero as a placeholder).
**Step 1: Multiply 589 by 2**
- 2 × 9 = 18 (write down 8, carry over 1)
- 2 × 8 = 16, plus the carry 1 = 17 (write down 7, carry over 1)
- 2 × 5 = 10, plus the carry 1 = 11 (write down 11)
So, 589 × 2 = 1178.
**Step 2: Multiply 589 by 10**
- 589 × 10 = 5890 (simply add a zero).
Now we add the two results together:
```
1178
+ 5890
-------
```
Align them:
```
1178
+ 5890
-------
7068
```
Now we check the statements about Jerome's work:
1. **Jerome solved the problem correctly.** - This would be true if his final result is 7068. If his result differs, this statement is false.
2. **Jerome forgot to carry the 1 when he multiplied 2 × 9.** - If he did carry over correctly in his calculations, this statement is false.
3. **Jerome forgot to use 0 as a placeholder.** - If he appropriately added a zero when multiplying by 10, then this statement is false.
4. **Jerome added incorrectly.** - If his summation leading to the final result is incorrect, this statement is true.
Without knowing Jerome's exact numerical results, we can't determine the true statement directly. However, assuming he made errors during multiplication or addition, the statement that "Jerome added incorrectly" is often common in multiplication problems if the final answer is wrong, despite the multiplications themselves being done properly.
In conclusion, the most likely true statement would be: "Jerome added incorrectly," because many students struggle with the addition step after performing multiplications correctly. If you have Jerome's exact work or errors, you could make a definitive choice!
Answered by
GPT-4o mini
To find the total expected attendance for the hockey team's games, you can multiply the number of games by the expected attendance at each game.
Number of games = 45
Expected attendance per game = 95
Total expected attendance = Number of games × Expected attendance per game
Total expected attendance = 45 × 95
Now calculate the product:
45 × 95 = 4275
So, the hockey team expects **4275** people to attend in all.
Number of games = 45
Expected attendance per game = 95
Total expected attendance = Number of games × Expected attendance per game
Total expected attendance = 45 × 95
Now calculate the product:
45 × 95 = 4275
So, the hockey team expects **4275** people to attend in all.
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