Answer: Choice B) -5.2 degrees
=====================
Work Shown:
Add up the given temperatures
-42 + (-17) + 14 + (-4) + 23 = -26
Then divide by 5 since there are 5 values we're given
-26/5 = -5.2
As a fraction it is 466666/1000000
Answer: 23 1/24
Step-by-step explanation:
There's no divisible number, hence multiply the two denominators to get 24
Then solve to get: 23 16 -15/24
23 1/24
Applying the product rule of exponents, each product of powers are matched with its simplified expression as:
1. 
2. 
3. 
4. 
5. 
To multiply the powers having the same base, we will apply the product rule for exponents.
<h3>
What is the Product Rule for Exponents?</h3>
- Base on the product rule for exponents, we have,
. - In order to find the products of two given numbers that have the same base, the exponents would be added together.
1. 
Add the exponents together


2. 
Add the exponents together


3. 
Add the exponents together



4. 
Add the exponents together


5. 
Add the exponents together

In summary, applying the product rule of exponents, each product of powers are matched with its simplified expression as:
1. 
2. 
3. 
4. 
5. 
Learn more about product rule of exponents on:
brainly.com/question/847241
Answer:
25
Step-by-step explanation:
(-5)^2=(-5)*(-5)=25