Docsity
Docsity

Prepare for your exams
Prepare for your exams

Study with the several resources on Docsity


Earn points to download
Earn points to download

Earn points by helping other students or get them with a premium plan


Guidelines and tips
Guidelines and tips

Natural numbers of maths, Summaries of Complex Numbers Theory

Natural numbers applied day on day

Typology: Summaries

2024/2025

Uploaded on 03/04/2025

amaury-lopez-santiago
amaury-lopez-santiago 🇺🇸

1 document

1 / 4

Toggle sidebar

This page cannot be seen from the preview

Don't miss anything!

bg1
STORY PROBLEMS WITH INTEGERS
Read carefully and solve.
1. When Steve woke up. His temperature was 102º F. Two hours later it
was 3º lower. What was his temperature then?
2. An elevator is on the twentieth floor. It goes down 11 floors and then up
5 floors. What floor is the elevator on now?
3. A deep-sea exploring ship is pulling up a diver at the rate of 25 feet per
minute. The diver is 200 feet below sea level. How deep was the diver
10 minutes ago?
4. If it is 5º outside and the temperature will drop 17º in the next six hours,
how cold will it get?
5. Josie has $47 left on her checking account. If she writes a check for $55,
what will Josie’s balance be?
pf3
pf4

Partial preview of the text

Download Natural numbers of maths and more Summaries Complex Numbers Theory in PDF only on Docsity!

STORY PROBLEMS WITH INTEGERS

Read carefully and solve.

  1. When Steve woke up. His temperature was 102º F. Two hours later it was 3º lower. What was his temperature then?
  2. An elevator is on the twentieth floor. It goes down 11 floors and then up 5 floors. What floor is the elevator on now?
  3. A deep-sea exploring ship is pulling up a diver at the rate of 25 feet per minute. The diver is 200 feet below sea level. How deep was the diver 10 minutes ago?
  4. If it is 5º outside and the temperature will drop 17º in the next six hours, how cold will it get?
  5. Josie has $47 left on her checking account. If she writes a check for $55, what will Josie’s balance be?
  1. Joe is playing a game with a regular die. If the number that turns up is even, he will gain 5 times the number that comes up. If it is odd, he will lose 10 times the number that comes up. He tosses a 3. Express the results as an integer.
  2. It will be – 12 º tonight. The weatherman predicts it will be 25º warmer by noon tomorrow. What will the temperature be by noon tomorrow?
  3. The average temperature at the South Pole is – 45 º F. The average temperature on the Equator is 92º F. How much warmer is the average temperature on the Equator than at the South Pole?
  4. Felix reported that the coldest day on record for his town was five times colder than yesterday’s temperature, – 4 º C. What was the temperature of the coldest day on record in Felix’s town?
  5. The elevation of Mt. Everest is 29,028 feet. The elevation of the Dead Sea is – 485 feet. What is the difference in the elevation between Mt. Everest and the Dead Sea?
  1. What is the balance as a result of having a credit of $84 and a debit of $29?
  2. The freezing point of water is 32º F. Tim added potassium and found out that the freezing point went down by 8º F. What was the freezing point of the water with the added potassium?
  3. The city’s budget is $8,000,000. The city actually spends $12,000,000. What is the city’s deficit?
  4. The local movie theater reported losses of $475 each day for three days. What was the loss for the three days?