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svetoff [14.1K]
2 years ago
10

What is the median? A(18 B(27 C(33.2 D(34.5

Mathematics
2 answers:
MakcuM [25]2 years ago
7 0

Answer: 34.5

Step-by-step explanation:

<u>First</u>, write out all of the numbers from least to greatest.

which is (18,20,26,34,34,35,38,40,42,45)

<u>Second</u>, choose the number in the middle of the set of numbers you wrote out from least to greatest. (There are TWO numbers in this case, which are 34 and 35)

<u>Lastly</u>, since there are two numbers you add them both together and then divide by 2. (34+35=69 ,  69 divided by 2 = 34.5)

harina [27]2 years ago
3 0

Answer:

C.) 33.2

Step-by-step explanation:

To find the mean you add up all the numbers and divide by how many numbers there are.

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Suppose that you have $6000 to invest. Which investment yields the greater return over four years: 8.25% compounded quarterly or
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\bf ~~~~~~ \textit{Compound Interest Earned Amount}&#10;\\\\&#10;A=P\left(1+\frac{r}{n}\right)^{nt}&#10;\quad &#10;\begin{cases}&#10;A=\textit{accumulated amount}\\&#10;P=\textit{original amount deposited}\to &\$6000\\&#10;r=rate\to 8.3\%\to \frac{8.3}{100}\to &0.083\\&#10;n=&#10;\begin{array}{llll}&#10;\textit{times it compounds per year}\\&#10;\textit{semiannually, thus two}&#10;\end{array}\to &2\\&#10;t=years\to &4&#10;\end{cases}&#10;\\\\\\&#10;A=6000\left(1+\frac{0.083}{2}\right)^{2\cdot 4}\implies A=6000(1.0415)^8

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3 years ago
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Answer:

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Step-by-step explanation:

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2 years ago
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