To find the mean add all the numbers and dived by the number of numbers. So 15 + 23 + 14 + 17 + 21 = 90 / 5 = 18. The mean is 18.
Answer:
I know this might not be a solid answer but its out of B or C but most likely B because they are all on the side of the triangle so pretty much B
Answer:
B
Step-by-step explanation:
Answer:
A. 5 in.
Step-by-step explanation:
A <em>square</em><em> </em><em>prism</em><em> </em>is another name for <em>cube</em><em>,</em><em> </em>and all vertices, edges, and faces are congruent, so this is an automatic giveaway.
I am joyous to assist you anytime.
Answer:
3 mph
Step-by-step explanation:
So the average speed is simply: 
. In case, the total time is 25 minutes + 55 minutes which is a total of 80 minutes, or 1.33 hours. The total distance traveled is two miles + two miles, since he jogged two miles to the park, and then he turns around and walks the same path. So in total he traveled 4 miles. Plugging this in to the formula gives you the equation: 
