Answer:
1x
We do n-1 so the first term is 1x
and the pwoer of zero makes the number 1 so the pattern is still correct because 1x1=1
Double check the equation is true
Second term is 1x
1x5=5
If you don't want the equation you just multiply 5 each time
Hope this helps
Step-by-step explanation:
To calculate what is asked we use the formula for radioactive decay. It is expressed as follows:
An = Ao (e^(-kt))
We calculate as follows:
An = Ao (e^(-kt))
74 = 100 (e^(-k(10)))
k = 0.0301
1/2 = (e^(-0.0301t))
t = 23 hours
Hope this answers the question.
I don't know what the ordered pairs are here, but anyone that doesn't end with a three. Example, (1,3) is on the graph. so is (27, 3) y, will always be three:)
Factor
(x+7)(x-2)
Proof
7-2=5
7*-2=-14
Zeros
x+7=0
x=-7
x-2=0
x=2
Final answer: C
