Answer:N
Step-by-step explanation:
Answer:
Step-by-step explanation:
Hope this helps!
Answer:
6.85% decrease
Step-by-step explanation:
Initial Price = $3.65
Final Price = $3.40
Difference in price = Final - Initial = $3.40 - $3.65 = - $0.25
The negative sign indicates that the price decreased hence we can say that the decrease is positive $0.25.
% decrease
= (Amount decreased / initial price) x 100%
= (0.25 / 3.65) x 100%
= 6.85% decrease
Half life = 1250 years
Start amount = 36
End amount = 15
Time = ?
15 = 36 * (1/2)^(x/1250)
0.417 = (1/2)^(x/1250)
ln(0.417) = x/1250 * ln(1/2)
x = 1577.95 years
Assuming early termination, Alice's fixed costs are $200 for the phone and $175 for the fee, for a total of $375. Her variable cost is $50 per month. Her total cost is ...
b. y = 50x + 375
