Answer:
Add 
Step-by-step explanation:
The polynomial
can be added to eliminate the x terms by adding the additive inverse. We add
which has the inverse sign value of the polynomial terms.


When we simplify, this leaves
without an x term.
Answer:
the answer for the first one is 3 times
the answer for the second one is 9
Step-by-step explanation:
The formula for the sum of the a finite geometric series is this:
Sn = a((1-r^n) / (1-r))
The given values are:
n = 30
a = 0.5 mi
r = 1.10 (10% more each day)
S30 = 0.5 ((1-1.10^30) / (1-1.10))
S30 = 82.25 mi
After 30 days, he will have traveled 82.25 miles.
Answer:
No relationship
Step-by-step explanation:
Answer:
first and last options only
Step-by-step explanation:
C = dπ
= π
C=2(r) π
π =