![kcjr](/avatars/13910.jpg)
kcjr
16.01.2020 •
Mathematics
What is a representation of a facial experiment(like a smile or a frown) created by typing a sequence of characters called?
Solved
Show answers
More tips
- F Food and Cooking How to Make Delicious Cabbage Pies: The Best Recipes!...
- S Science and Technology The Metric System in Our Daily Life: Understanding Its Importance...
- H Health and Medicine Angina: Causes, Symptoms, and Treatment...
- C Computers and Internet How to Learn to Type Fast?...
- F Food and Cooking Delight for Gourmets: How to Prepare Liver Pate...
- S Style and Beauty How to braid friendship bracelets?...
- H Health and Medicine Mercury Thermometer Danger: What to do when a thermometer breaks?...
- F Food and Cooking Which Calamari Salad is the Most Delicious?...
- S Society and Politics 10 Tips for Boosting Your Self-Esteem...
- F Food and Cooking The Most Delicious and Simple Fish in Batter Recipe...
Answers on questions: Mathematics
- M Mathematics What is the minimum value for f(x) = x^2 – 18x + 79?...
- M Mathematics 3: Keith purchases a cell phone plan, which includes a cell phone and cell phone service. He makes a deposit of $100 for the cell phone and then pays $45 per month...
- M Mathematics Pls help- I need to fill the space for characters but this is a timed test and I don’t have a lot of time...
- B Biology What is the role of 3tc in inhibiting hiv reproduction?...
- P Physics Aball thrown straight up climbs for 3.0 sec before falling. neglecting air resistance, with what velocity was the ball thrown?...
- M Mathematics Paige traveled to australia and is making her favorite bread recipe. she usually bakes the bread in a 350∘foven. she is surprised to learn that the oven temperatures...
Ответ:
Place values after decimal point:
The first digit after the decimal point is the tenth place, the second digit after the decimal point is the hundredths place and the third is the thousandth place.
When you are rounding off to a place value, look at the digit in the place value before that. If the previous digit is 5 and above, increase the value of the digit by 1.
Q22. tenth
The tenth place has been rounded up from '3' to '4' since the hundredth place is a 7 which is greater than 5.
Q23. hundreds
The digit '4' is in the hundreds place. Since the tens place is 2, the number is rounded off to 400 instead of 500.
Q24. ones
The ones place have been rounded up to a digit 9 since the tenth place is greater then 5.
Q25. hundredth
The digit 5 is in the hundredth place
Q26. tens
Q27. thousandth
A general guideline for these few questions is to look at the number that has been rounded off and identify the place value of the last digit written that is not 0. This digit has also been changed if the digit in the next place value is greater than 5.
Let's look at Q26. The last digit of the rounded off number which is not zero is the digit '5' in the tens place. Thus, the number has been rounded off to the nearest tens.