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DanielleElmas [232]
3 years ago
13

Alice invests $8000 in two certificates of deposit; the interest on the first certificate is 2%, and the interest on the second

is 3%. Let's denote the amount she invests in the first certificate by x. Then the amount she invests in the second certificate is _________  . The interest she receives on the first certificate is __________ , and the interest she receives on the second certificate is ______________ . So a function that models the total interest she receives from both certificates is y =___________ .
Mathematics
1 answer:
Nataliya [291]3 years ago
7 0
1. 8000-x (You invest x in the first, then you have 8000-x more to make up for)
2. 0.02x (Interest * how much you invested)
3. 0.03(8000-x) (Interest * how much you invested)
4. 0.02x+240-0.03x
=240-0.01x
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34 divided 5323 in simple form
joja [24]

The value when 34 is divided by 5323 is 0.00639.

<h3>What is division?</h3>

It should be noted that division simply means the opposite of multiplication. It represents the way numbers are combined in order to make new numbers.

The steps include:

1: Take the dividend's first digit starting from the left in step one. Verify if this digit exceeds or is equal to the divisor.

2. Next, divide it by the divisor, and write the result as the quotient on top.

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7 0
1 year ago
Which are the solutions of x^2 = –11x + 4?
strojnjashka [21]

This is a quadratic equation, i.e. an equation involving a polynomial of degree 2. To solve them, you must rearrange them first, so that all terms are on the same side, so we get

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Plug those values into the formula to get

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x_2 = \frac{-11-\sqrt{137}}{2}

3 0
3 years ago
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