A trick for solving this on a calculator is entering 12880*.68 twenty times
Or f(t)=a(l-r)^t
t=time
a=initial amount
r=rate of decrease
f(20)=12880(l-.32)^20
It is about 5.75564656018
Answer:
1. y = 2x - 1
Step-by-step explanation:
See attached image.
Answer:
1/25
Step-by-step explanation:
5^-2
We know that a^ -b = 1/ a^b
5^-2 = 1/ 5^2
= 1/25
Step-by-step explanation:
b²-4ac
(10)²-4(-4)(-8)
=100+16+32
=148
Answer:
k=10BY DPING PROCESS IT BECOME
