Answer:
(A)Decay
(b)0.8
(c)First Term
(d)
(e)$819.20
Step-by-step explanation:
The exponential function for modelling growth or decay is given as:
,
Where:
Plus indicates growth and minus indicates decay.

For a powerful computer that was purchased for $2000, but loses 20% of its value each year.
(a)Since it loses value, it is a decay.
(b)Multiplier
Its value decays by 20%.
Therefore, our multiplier(1-r) =(1-20&)=1-0.2
Multiplier =0.8
(c)$2000 is our First term (or Initial Value
)
(d)The function for this problem is therefore:

(e)Since we require the worth of the computer after 4 years,
t=4 years

It’s D
FF, FK, FS, SS, SF, SK, KF, KK, KS
Answer:
C)$1,117.61
Step-by-step explanation:
The balance on the credit card is $1187.92 with interest of 12.25%.
r = 12.25% = 12.25/100 = 0.1225
A late fee = $30
Amount = P(1 + r/12)^1 + late fee
Now plug in the given values in to the formula, we get
1187.92 (1 + 0.1225/12) + 30
= 1200.05 + 30
= $1230.05
During the next due date, you pay $125, so the new balance
1230.05 (1 + 0.1225/12) - 125
= $1117.61
Thank you.
Answer:complete questions
Step-by-step explanation:
To solve, you need to carry the decimal two spaces to the right because there are two zero in 100 so 0.17 times 100 is 17. The height of the tree after ten years was 17 meters tall in height.