Answer: i need more information in order to help
Answer: x = 5
Step-by-step explanation:
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Answer Interest rate = 12.3%
The compound interest formula is given by:
Where
A = Future amount
P = Present amount (Principal amount)
r = Interest rate in decimal form
n = No. of times compounded per year
t = time in years.
We can say that if:
Present amount = P
Future amount = 3P
r = 12.3/100 = 0.123
n = 1
t = ?
Substitute the values in the formula of compound interest:
Taking log on both sides.
Round off to nearest option
t ≅ 9 years
A^2+b^2= c^2
3^2+4^2=c^2
9+16=c^2
25=c^2
5=c
Answer:
D.
Step-by-step explanation:
