A rectangle has an area of 165 square yards. It has a height of 5 yards. What is its base? (Hint: A ÷h=b)
1 answer:
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One of the product rules for exponents was used.
Or, you can consider that the definition of an exponent and the associative and commutative properties of multiplication were used.
Or, you can consider that the definition of an exponent and the associative and commutative properties of multiplication were used.
Answer:
a) Effective annual rate: 18.6%
b) Effective annual rate: 20.27%
c) Effective annual rate: 20.43%
d) Effective annual rate: 20.44%
Step-by-step explanation:
The effective annual interest rate, if it is not compounded continuously, is given by the formula
where
<em>C = Amount of the credit granted </em>
<em>r = nominal interest per year </em>
<em>n = compounding frequency </em>
<em>t = the length of time the interest is applied. In this case, 1 year. </em>
In the special case the interest rate is compounded continuously, the interest is given by
(a) Annually
The effective annual rate is 18.6%
(b) Monthly
<em>There are 12 months in a year </em>
The effective annual rate is 20.27%
(c) Daily
<em>There are 365 days in a year </em>
The effective annual rate is 20.43%
(d) Continuously
The effective annual rate is 20.44%