The total amount is $ 1015.82 and interest amount is $ 165.82
<em><u>Solution:</u></em>
<em><u>The formula for amount when interest is compounded annually is:</u></em>
Where,
"A" is the total amount
"P" is the principal
"r" is the rate of interest in decimal form
"n" is the number of years
<em><u>From given, $850 at 2% for 9 years, compounded annually</u></em>
P = 850
t = 9 years
<em><u>Substituting the given values we get,</u></em>
Thus total amount is $ 1015.82
Interest amount = Total amount - principal
Interest amount = 1015.82 - 850
Interest amount = 165.82
Thus total amount earned is $ 1015.82 and interest amount is $ 165.82
Answer:
The percentage of the students scored higher than 89% is 15.87%
Step-by-step explanation:
we are given
The average test scores for a particular test in algebra was 84
so, mean is 84
a standard deviation of 5
so,
we have
x=89
now, we can use z-score formula
now, we can plug values
now, we can use calculator
and we get
So,
The percentage of the students scored higher than 89% is 15.87%
Answer:
^7√(-4)^2 or 1.48 I hope it helps
Answer:
6 years and 1 month
Step-by-step explanation:
A= Pe^rt
Since you need to find the double A=2P
2P=e^0.1132t
0.1132t=ln 2
0.1132t=0.693
t= 6.12
6 years and 1 month
ps: I think this is right but I'm not sure I had the same problem and I got this.
Answer: It will always be n-1.
Step-by-step explanation:
Two examples:
▪-----▪-----▪
3 collinear points --> 2 segments
▪-----▪-----▪-----▪-----▪-----▪
6 collinear points --> 5 segments
It is n MINUS one because the last point does not make another segment.
