Annual Percentage rate (APR) is calculated by the formula:
APR = 72i / {3P(n+1) + i(n-1)}
where:
i = Interest Rate
P = principal amount borrowed
n = number of months of the loan
Given:
Interest rate = $782.96
Principal amount = $4,000
number of months = 36 months
Substitute the given to the formula:
APR = 72(782.96) / [{3(4000)(36+1)} + {782.96(36-1)}]
APR = 56,373.12 / {444,000 + 27,403.60}
APR = 56,373.12 / 471,403.60
APR = .1196 X 100 ⇒ Multiply by 100 to get the percentage
APR = 11.96% or 12% (c)
Answer:
P
Step-by-step explanation:
P because it could be anything
And C depends on P
146° + (-39 +x)° = 180°
Subtract 146° on both sides.
(-39 +x)° = 180° - 146°
(-39 +x)° = 34°
(x - 39)° = 34°
Add 39° on both sides
x = 34° + 39°
x = 73°
Your final answer is C) 73.
Option A

<em><u>Solution:</u></em>
Given that we have to rewrite with only sin x and cos x
Given is cos 3x

We know that,

Therefore,
---- eqn 1
We know that,


Substituting these values in eqn 1
-------- eqn 2
We know that,

Applying this in above eqn 2, we get



Therefore,

Option A is correct