3 years ago

Billy puts $4900 in a bank that pays 6% annually.

Mathematics

1 answer:

Maru [420]3 years ago

6 0

If it's adding to the 4,900 in the bank just add the numbers to 4,900.

After 4 years. 1,176.

Year 1: 294

Year 2: 588

Year 3: 882

Year 4: 1176

Year 5: 1470

Year 6: 1764

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REY [17]

$y = \frac{1}{2x^{2} - 4}$
$0 = \frac{1}{2x^{2} - 4}$
$0(2x^{2} - 4) = (2x - 4)(\frac{1}{2x^{2} - 4})$
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3 years ago

The price of a ring was increased by 9% to £1800. What was the price before the increase? Give your answer to the nearest penny.

Alla [95]

Answer:

see steps

Step-by-step explanation:

New price was increase from 100% to 109% at £1800.

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maks197457 [2]

Answer:

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Step-by-step explanation:

The scale factor is:

k = 1/400

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grigory [225]

Answer:

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