Answer:
3.2
Step-by-step explanation:
1/5=0.2
3 + 0.2 = 3.2
Answer:
12x - 1
Step-by-step explanation:
Answer:
They will find 69 viruses in 8 hours.
Step-by-step explanation:
The number of viruses after t hours is given by the following equation:

In which V(0) is the initial number of viruses and r is the decay rate, as a decimal.
They start with 500 viruses
This means that 
Decay rate of 22% per hour.
This means that 
So



How many viruses will they find in 8 hours?
This is V(8).



Rounding to the nearest whole number
They will find 69 viruses in 8 hours.
Answer:
x= k/y + 7/y
Step-by-step explanation:
Answer:
Step-by-step explanation:
1.y=5^x-Reflected across y axis
2.y=5^{-x}+5---Translated up 5 units.
3.y=5^{-x-5}---Translated right by 5 units
4. y^{-x+5}---Translated left 5 units.
5.y=-5^{-x}---Reflected across x-axis
6.y=5^{-x}-5---Translated down by 5 units.