Help me on this please.

Mathematics

1 answer:

frosja888 [35]1 year ago

8 0

it’s system of substitutions ?
so try

a = 2
b = 5

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Jim Moore opens a new savings account. He deposits $12,000 at 12% compounded semiannually. At the start of the fourth year, Jim

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3 years ago

What is the fully factored form of 32a^3 + 12a^2?

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<u>Answer:</u>

$4a^{2} (8a + 3)$

<u>Step-by-step explanation:</u>

32a^3 + 12a^2

To factorize this, start by taking the common variable out. As we have two powers for the same variable a, we can take the smaller power of a as a common to get like shown below:

32a^3 + 12a^2

a^2 (32a + 12)

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So, the fully factored form of 32a^3 + 12a^2 is 4a^2 (8a + 3).

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Answer:

Fernando invested $ 5000 on the 5-year CD and $ 4000 on the 18-month CD.

Step-by-step explanation:

Since Fernando invested money in a 5-yr CD (certificate of deposit) that returned the equivalent of 3.3% simple interest, and the invested $ 1000 less in a 18-month CD that had a 2% simple interest return, if the total amount of interest from these investments was $ 945.00, to determine how much was invested in each CD the following calculation must be performed:

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