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Julli [10]
3 years ago
14

Below?

Mathematics
1 answer:
labwork [276]3 years ago
3 0

Answer:

-2x-8=10, x=-9

Step-by-step explanation:

After all transactions as wee see nothing's changed but we add '-' to all. And we get -2x-8=10 and -2x=18; x=18/-2=-9

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6 0
2 years ago
After 5 years, a $2,450 investment is worth $3,123.75.
kondaur [170]

Answer:

5.5%

Step-by-step explanation:

To solve this problem we can use a modified version of the simple interest formula which is shown below:

r=\frac{I}{Pt}

<em>I = interest amount</em>

<em>P = principal amount</em>

<em>t = time (years)</em>

<em />

The first step is to find the interest gained from the investment.

3,123.75-2,450=673.75

Next, plug in the values into the equation:

r=\frac{673.75}{(2,450)(5)}     Multiply the bottom values

r=\frac{673.75}{12,550}         Divide the values

r=.055

The last step is to convert 0.055 into a percent:

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3 0
3 years ago
Im asking for you're help Citizen I have a question for you Me
Studentka2010 [4]

Answer:

No idea

Step-by-step explanation:

No idea for that either

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