Speed=distance traveled/time of the travel=78/2=39 mph
Answer:
5,5,7,*9,11,*12,16,23
Step-by-step explanation:
Since, the data has an even amount of numbers once, you put your numbers in order you place your pointer fingers from the 1st to last number & continue to move closer. There is an even amount of numbers so you would have to add the 2 numbers up & then divide them by 2.
9+11=20 divided by 2=10
Time taken is equal to distance divided by speed
So time is 50/5 = 10 seconds
We know that
because of the Pythagorean trig identity
.
