C. Use positive or negative integers in answering the following problems.
1. Which is warmer -10 degrees Celcius or 10 degrees Celcius?
2. How can a 3-kilogram gain in weight be stated? a 2-kilogram loss in weight?
3. What is the elevation of a mountain top 3457 meter above the sea level? 452 meter below the sea level?
4. Which is lower, 567 meter above the sea level 567 meter below the sea level?
5. Which is higher, 13 floors above 18th floor or 18th floor below up to first floor?
6. Express "20 seconds after take off" and "30 seconds after landing."
7. What integer represents a 5 degrees Celcius drop in temperature? a 5 degrees Celcius rise in temperature?
8. The value of Philippine exports in 2002 amounted to US$4,975 million, and imports amounted to US$7,872 million. Express the amounts in integers.
9. What integer would represent 10 kilometer east and 12 kilometer west?
10. Express in integers a salary increase of Php 75.00 per day and expenses of Php105.00 per day.
pls paki sagutan po
Answers & Comments
Answer:
Warmer: 10 degrees Celsius (as it is higher than -10 degrees Celsius)
3-kilogram gain: +3 kg
2-kilogram loss: -2 kg
Elevation 3457 meters above sea level: +3457 meters
Elevation 452 meters below sea level: -452 meters
Lower: 567 meters above sea level: +567 meters
Higher: 13 floors above 18th floor: +13 floors
20 seconds after take off: +20 seconds
30 seconds after landing: -30 seconds
5 degrees Celsius drop: -5 degrees Celsius
5 degrees Celsius rise: +5 degrees Celsius
Philippine exports in 2002: +4975 million USD
Imports in 2002: +7872 million USD
10 kilometers east: +10 km
12 kilometers west: -12 km
Salary increase of Php 75.00 per day: +Php 75.00 per day
Expenses of Php 105.00 per day: -Php 105.00 per day
hope this help