Answer:
Step-by-step explanation:
Let be "s" the length in meters of the short piece and "l" the lenght in meters of the long piece.
Set up a system of equations:
Apply the Substitution Method to solve the system. Substitute the second equation into the first equation and solve for "l":
Susbstitute the value of "l" into the second equation in order to find the value of "s". This is:
Answer:
r=0.8, a^n=1.5*0.8^n-1
Step-by-step explanation:
the additive inverse of -8 is 8
to find the additive inverse you just have to change the sign of the number
Answer: (0.18,0.26)
Step-by-step explanation: I just finished the test
Answer:
D
Step-by-step explanation:
Because in D, there no x-value that are repeating in the list.
For example A, the value 8 and -8 are being repeated twice, which makes this relation not a fuction.
