<u>Corrected Question</u>
Suppose the value R(d) of d dollars in euros is given by 
. The cost in dollars to purchase and ship n purses is given by P(n)=66n+23. Write a formula for the cost, Q(n) in euros to purchase and ship n purses.
Answer:
Step-by-step explanation:
The value R(d) of d dollars in euros is given by
Therefore:
The cost P(n) in dollars to purchase and ship n purses is given by:
Therefore, the cost, Q(n) in euros to purchase and ship n purses
We have that
<span>A).Formulate a recursive sequence modeling the number of grams after n hours.
a(n) = 0.75*a(n-1)
</span>B) .Use the model to calculate the amount of contaminants after the third hour of the experiment.
<span> for the first hour
</span>a(1) = 0.75*a(0)
<span>a0=400 g
a1=(3/4)400 = 300 g
for the second hour
</span>a(2) = 0.75*a(1)
<span>a1=300 g
a2=(3/4)300 = 900/4 g
for the third hour
</span>a(3) = 0.75*a(2)
<span>a2=900/4 g
(3/4)900/4 = 2700/16 = 168.75 g
the answer is </span>168.75 g
Answer:
(x^2-2)x(x^2+2)x(x^4+4)
Step-by-step explanation:
hope this helps!
B. 2nd Graph should be the answer
