Factor the following expression: 282 – 11x + 12 Factored form: 6 7 co E
2 answers:
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A complex number in the denominator is eliminated by multiplying the fraction by 1 in the form of the conjugate of that denominator divided by itself.
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A graphing or scientific calculator that handles complex numbers can do this simplification for you.
Answer:
The amount Pearl was charged in interest for billing cycle = $19.8
Step-by-step explanation:
Starting balance of Pearl for first 10 days of her 30 days billing cycle =$1120
Purchase made = $ 340
Total Balance after purchase made = $1120 + $340
= $1460
Payment made after 10 days = $580
Balance for last 10 days = $1460 - $580
= $880
Credit Card APR = 27% Annually
Amount charged as an interest for billing cycle = 880 × 2.25%
= 880 × 0.0225
= $19.8
Hence, The amount Pearl was charged in interest for billing cycle = $19.8