The median will stay the same but the mean will increase
a) 470 is still the smallest number in the sequence, so it doesn't have any effect
b) Mean is the same thing as average. By increasing the number from 454 to 470, you're increasing the mean by a value of 16/8 or 2 because you have 8 terms and the total value increased by 16.
Answer:
12.241km
Step-by-step explanation:
18.75 - 6.509 =12.241
Answer:
45
Step-by-step explanation:
Answer:
5 x 2
Step-by-step explanation:
5 x 2 is the answer because it says she ran 5 miles and took 2 hours to complete!
Answer:
8x+4
Step-by-step explanation:
4(2x+1)=8x+4