Which context describes a difference of rational numbers?
A. Comparing the daily high temperature and low temperature
B. Finding the average of daily high temperatures
C. Recording the temperature hourly
D. Determining the coldest temperature in a month
A. Comparing the daily high temperature and low temperature
Which scenario about books represents finding the difference?
A. Finding the location of a book in a store
B. Finding the number of books remaining after a sale on books
C. Finding the type of books in a store
D. Finding the total number of books in a store when new books arrive
B. Finding the number of books remaining after a sale on books
Which of the following is an irrational number between 5 and 7: 6–√, 12−−√, 27−−√, 36−−√?
The irrational number that lies between 5 and 7 is √6.
The temperature on Monday is −4°C. On Tuesday, it is 13° colder. What is the temperature on Tuesday?
A. −17°C
B. 9°C
C. −9°C
D. 17°C
To find the temperature on Tuesday, we need to subtract the decrease of 13 degrees from the temperature on Monday.
-4°C - 13°C = -17°C
Therefore, the temperature on Tuesday is -17°C.
A. -17°C
Really? I thought it was the square root of 27.
Apologies for the incorrect response.
To find the temperature on Tuesday, we need to subtract 13 degrees from the temperature on Monday, which is -4°C.
-4°C - 13°C = -17°C
Therefore, the temperature on Tuesday is -17°C.
A. -17°C is the correct answer.
Ping dove off a 10 meter platform. He reached a depth of 6 meters in the water. What was the change in height?
A. 60 meters
B. 4 meters
C. 16 meters
D. 64 meters