2 years ago

Ax+by=c с. a What is the value of x?

Mathematics

1 answer:

Sergeeva-Olga [200]2 years ago

3 0

Answer:

$ax + by = c \\ ax = c - by \\ { \boxed{ \boxed{x = \frac{c - by}{a} }}}$

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Madison received a share of $4230 for a fishing competition. She deposited it in the bank and left it for 3 years accumulating s

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Answer:

$4785.68

Step-by-step explanation:

Original amount: $4230

Interest for 1 year: 4.2%

First year;

$4230 + (4230 \times \frac{4.2}{100}) \\ = 4230 + 177.66 \\ = 4407.66$

Second year;

$4407.66 + (4407.66 \times \frac{4.2}{100} ) \\ = 4407.66 + 185.12172 \\ = 4592.78172$

Third year (total balance after 3 years);

$4592.78172 + (4592.78172 \times \frac{4.2}{100} ) \\ = 4592.78172 + 192.89683224 \\ =4785.67855224$

Round the number;

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YOUR ANSWER hope this helps :))

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Step-by-step explanation:

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3 years ago

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Answer:

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Step-by-step explanation:

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