Find the sum of p and q if p=34 and q=−114. Reduce your answer to lowest terms.(1 point)
To find the sum of p and q, we simply add the two numbers together:
p + q = 34 + (-114)
To add these two numbers, we line up the digits and add:
34
+ (-114)
-------
-80
So, the sum of p and q is -80.
However, the question asks to reduce the answer to lowest terms. Since -80 is already in its simplest form, we do not need to reduce it any further.
Therefore, the sum of p and q, reduced to lowest terms, is -80.
Add (−12) and (−15)
To add -12 and -15, simply add the two numbers together:
-12 + (-15) = -27
Therefore, the sum of -12 and -15 is -27.
Add 10.82+(−15.96).
To add 10.82 and -15.96, simply add the two numbers together:
10.82 + (-15.96) = -5.14
Therefore, the sum of 10.82 and -15.96 is -5.14.
Which of the following is a real-world problem that could be solved with the sum 102.50+(−39.95)?
A real-world problem that could be solved with the sum 102.50 + (-39.95) is a situation where someone made a purchase and received a discount or returned an item.
For example, let's say you bought a pair of shoes for $102.50. However, you later returned the shoes and received a refund of $39.95. You can use the sum 102.50 + (-39.95) to find out the final amount of money you paid or received back.
In this case, the sum would give you the result of $62.55. So, the real-world problem that could be solved with this sum is determining the net amount of money involved in a purchase and return transaction.
roblem:
It was 13°C yesterday, but the temperature changed by −18.6° overnight. What is the temperature now?
To find the current temperature, we need to subtract the change in temperature from the temperature of yesterday.
Temperature now = Temperature yesterday - Change in temperature
Temperature now = 13°C - (-18.6°C)
When subtracting a negative number, it is equivalent to adding the positive value:
Temperature now = 13°C + 18.6°C
Temperature now = 31.6°C
Therefore, the current temperature is 31.6°C.