Answer:
6.7
Step-by-step explanation:
20.5-8=12.5 so
14.7-8=6.7
The conclusion is valid
it is a systematic random sample
and the second one is a line graph (I think)
-2 to the 4th power would -2*-2*-2*-2 4*-2*-2 -8*-2=16 so yes Tim is correct
Answer:
9.21954445729
Step-by-step explanation:
use distance formula
9514 1404 393
Answer:
18
Step-by-step explanation:
Only 1 and 2 will have single-digit cubes. Only 1^3 will still be a single digit after 7 is added. The tens digit must be 1, and the units digit must be 1+7=8.
The number is 18.