Answer:
The nearest 100,000 of 89,678 would be 100,000.
Step-by-step explanation:
For me to simply put this, ignore the digits behind the commas.
You'll have 89, and imagine you have to get it to the nearest 100.
So when rounding / estimating, if the digit you're talking about is above 5, you round up. If it is below 5, you round down.
Since you have 89, you'd round up to a 100 because 89 is over 50.
Therefore you'd have 100,000 if you're rounding 89,678 to the nearest hundred thousand.
Answer:
2 per bottle
Step-by-step explanation:
12 bottles÷ 6 dollars=2
Answer:
11.218 - 11.812 feet
Step-by-step explanation:
The factory manager does not want to use the rods from the bottom 20% and the top 15%. In other words, the factory manager doesn't want percentile 0-20 and percentile 85-100.
To solve this question, you need to know the z score of percentile 20 and 85.
Z-score of percentile 20 is -0.94, then the calculation will be :
x= 11.5 feet+ 0.3 feet* z-score
x= 11.5 feet+ 0.3 feet* (-0.94)
x= 11.5 feet- 0.282 feet
x= 11.218 feet
Z-score of percentile 85 is +1.04 then the calculation will be :
x= 11.5 feet+ 0.3 feet* z-score
x= 11.5 feet+ 0.3 feet* 1.04
x= 11.5 feet+ 0.312 feet
x= 11.812 feet
The range for the rod will be 11.218 - 11.812 feet
3 because 24/8=3 so that is the answer
