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Juli2301 [7.4K]
3 years ago
6

HELP PLEASEEEEEEEE!!!!!!!

Mathematics
2 answers:
Andrew [12]3 years ago
7 0

Answer:

7

Step-by-step explanation:

We\ know\ that\\ Mean=\frac{Total\ Sum\ of\ observations}{Total\ number\ of\ observations} \\Here,\\Total\ Sum\ of\ the\ given\ observations\ are :\\9+9+2+8+9+8+7+8+3\\=63\\Total\ number\ of\ the\ given\ observations\ are :\\=9

Hence,\\Mean=\frac{63}{9}\\=7

Zielflug [23.3K]3 years ago
7 0
You would do

9+9+2+8+9+8+7+8+3 divided by 9

63/9=7
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Identify the error. Explain what went wrong with the work that is shown. Then, correctly solve the problem.
Sergeu [11.5K]
Line 3 is where the error begins. 12^2 is not equal to 24, it is equal to 144. Same for 18^2.

Answer:
468 = hypotenuse^2
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7 0
3 years ago
Read 2 more answers
I had $20.00. My Mom gave me $10.00. My Dad gave me $30.00. My Aunt and Uncle gave me $100.00. I had another $1.00 How much did
Ainat [17]

Answer:

161 dollars

Step-by-step explanation:

What we know:

1. beginning value = 20 dollars

2. +10 dollars from mom

3. +30 dollars from dad

4. +100 dollars from aunt and uncle

5. +1 dollar

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20+10+30+100+1

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I hope this helps!

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3 years ago
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How can you use a strip diagram to convert 136 ounces into cups
matrenka [14]
Strip diagram is a tool that is used to be able to solve the given problem accurately.
I will show you how to do it.
we have 136 ounces that needs to be convert to  cups
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6 0
3 years ago
Annuity A pays 1 at the beginning of each year for three years. Annuity B pays 1 at the end of each year for four years. The Mac
kiruha [24]

Answer:

Calculate the Macaulay duration of Annuity B at the time of purchase is 1.369.

Step-by-step explanation:

First, we use 0.93 to calculate the v which equals 1/(1+i).

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After rearranging the equation, we get 1.07v^{2} + 0.07v - 0.93=0

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7 0
3 years ago
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Katen [24]

Answer:

y = x - 3

Step-by-step explanation:

First, you need to find the slope from the two given points.

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= 3 - (-1) / 6 - 2

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For the y-intercept, you need to plug one of the coordinates into the equation, which is y = x + b

3 = 6 + b

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So the equation is y = x - 3

8 0
3 years ago
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