Answer:
A
Step-by-step explanation:
In this question, we are asked to calculate the compound interest calculated on an amount if the interest on the said amount is computed semiannually, meaning 2 times a year.
To calculate this, we make use of a mathematical formula;
Mathematically;
C •I = P(1 + r/n)^nt
where P is the principal amount = $8,000
r is the interest rate = 8% = 0.08
t = 8 years
n = number of times of compounding per year = 2
now let’s insert these values, we have;
= 8,000( 1 + 0.08/2)^(2*8)
8,000 ( 1.04)^16
= $14983.85
Answer:
Sec(x)
Step-by-step explanation:
Tan(x) = Sin(x)/Cos(x)
Csc(x) = 1/Sin(x)
Sin(x) 1
--------- . ---------
Cos(x) Sin(x)
Sin(x) cancel
1
--------- =
Cos(x)
Sec(x)
45:60*20=15 miles the distance she traveled at 45 mph
18-15=3 miles she traveled at 20 mph
3/20=0.15 hours she traveled to reach the work
0.15*60=9 minutes
20+9=29 minutes she traveled to work
7:15+29=7:44
Kenya arrive at work at 7:44
The length of the rope Kurt started with is 13 1/3 inches
<h3>Calculating lengths </h3>
From the question, we are to determine the total length of the rope
From the given information,
The first piece was 4 4/5 inches long
and
The second piece was 8 1/2 inches long
Then,
The length of the rope Kurt started with will be
4 4/5 + 8 1/2
First, convert the fractions into improper fractions
The Lowest common multiple (LCM) of the denominators is 10.
Then, we get
=
=
=
Hence, the length of the rope Kurt started with is 13 1/3 inches.
Learn more on Calculating lengths here: brainly.com/question/26496891
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