Answer:
19.2 years
Step-by-step explanation:
The formula to find the time in a compound interest that is compounded continuously is given as:
t = ln(A/P) / r
Where:
t = time in years = ??
A = Amount after Interest is compounded continuously = $100,000
P = Initial Amount in the retirement account = $10,000
r = Rate of return = 12%
First, convert R percent to r a decimal
r = R/100
r = 12%/100
r = 0.12 per year,
Then, solve our equation for t
t = ln(A/P) / r
t = ln(100,000.00/10,000.00) / 0.12
t = 19.188 years
Approximately t = 19.2 years
Answer:
pyramid with square base.
Step-by-step explanation:
We have been given some description about a simple solid which looks like a square from above, a triangle from the front, and a triangle from the side.
Now we need to figure out which solid has above properties.
The answer will be pyramid with square base. Because side walls of pyramid are always in same shape.
In a 30-60-90 triangle, the opposite sides occur in a 1-sqrt(3)-2 ratio. This means the side opposite the right angle occurs in a ratio of
with the longer leg. So the hypotenuse has length
Answer:
-54
Step-by-step explanation:
Multiply 8 by -9 and 6 by -3
Subtract
Hope this helps
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