In the smoky mountains of Tennessee, the percent of moisture that falls as snow rather than rain is approximated by P = 10.0 ln
h - 80, where P is the percent of snow moisture at an altitude h feet. What altitude corresponds to 5 percent snow moisture. Round to the near hundred feet. A. About 4,900 ft B. About 14,800 C. About 1,000 ft D. About 2,700 ft
1 answer:
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Divide both sides by 4 to get
Recalling the definition of tangent as ratio between sine and cosine, we have
The sine and cosine of an angle are opposite only if the angle is
So, we have
So, the solutions are
Answer:
$2.77
Step-by-step explanation:
Here's one way to do it.
Data:
We must express the interest rate on a monthly basis.
i = 7.5 %/yr = 0.625 %/mo = 0.006 25
A = $1300
n = 6 mo
A. Monthly payments
The formula for the monthly payment (P) on a loan of A dollars that is paid back in equal monthly payments over n months, at an annual interest rate of i % is
Calculation:
P = $221.43
B. Total amount paid over six months
Paid = 6 × 221.43
Paid = $1328.58
C. Amount paid after four months
Paid = 4 × 221.43
Paid = $885.72
D. Balance owed after four months
Owed = 1328.58 - 885.72
Owed = 1341.14 – 1121.08
Owed = $442.86
E. Interest included in Payment 5
I = Pi
I = 442.86 × 0.006 25
<em>I = $2.77 </em>
The interest included in Payment 5 is $2.77.