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Studentka2010 [4]
2 years ago
5

what is the geometric mean between 2 and 18? also if you answer this question is there anyway you could include the way you solv

ed it? but if not then it's okay.
Mathematics
2 answers:
Sholpan [36]2 years ago
8 0
█ Explanation  <span>█

To find the geometric mean, use the below formula.

</span>✦ G.M.= \sqrt{ab}
✦ Let's say a = 18 and b = 2. 
<span>✦ Plug in the values and solve.
</span>✦ \sqrt{36} = 6

Answer: 6 

<span>Hope that helps! ★ <span>If you have further questions about this question or need more help, feel free to comment below or leave me a PM. -UnicornFudge aka Nadia </span></span>
ohaa [14]2 years ago
5 0
Geometric mean is just the two numbers multiplied together under a square root sign
So you get 6
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One year ago, you purchased 600 shares of stock for $14 a share. the stock pays $.41 a share in dividends each year. today, you
alukav5142 [94]
If you paid $14 for 600, you paid:

600 * 14 = $8,400.00

If you sold them for $15.30 a share, you made:

600 * 15.30 = $9,180

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5 0
2 years ago
What is a3 in an arithmetic sequence in which a10=41 and a15=61
USPshnik [31]
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\bf n^{th}\textit{ term of an arithmetic sequence}\\\\&#10;a_n=a_1+(n-1)d\qquad &#10;\begin{cases}&#10;n=n^{th}\ term\\&#10;a_1=\textit{first term's value}\\&#10;d=\textit{common difference}\\&#10;----------\\&#10;d=4\\&#10;n=10\\&#10;a_{10}=41&#10;\end{cases}&#10;\\\\\\&#10;41=a_1+(10-1)4\implies 41=a_1+36\implies \boxed{5=a_1}

thus

\bf n^{th}\textit{ term of an arithmetic sequence}\\\\&#10;a_n=a_1+(n-1)d\qquad &#10;\begin{cases}&#10;n=n^{th}\ term\\&#10;a_1=\textit{first term's value}\\&#10;d=\textit{common difference}\\&#10;----------\\&#10;d=4\\&#10;n=3\\&#10;a_{1}=5&#10;\end{cases}&#10;\\\\\\&#10;a_3=a_1+(3-1)4\implies a_3=5+(3-1)4

and surely you know how much that is.
8 0
2 years ago
Read 2 more answers
The owner of a toy store received a shipment of 1552 party favors came in 28 boxes the same number of party favors were in 27 of
klemol [59]

Answer : (13)

Let x be the number of party favors in each (27 boxes)

Let y be the number of favors in last box

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27 boxes + last box = 1552

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Read more on Brainly.com - brainly.com/question/9624402#readmore

3 0
2 years ago
A study was done that looked at how much red meat people consumed and how long they lived. The correlation r was found to be 0.9
AVprozaik [17]

Answer:

False

Step-by-step explanation:

Since the correlation r was found to be 0.98 (a value closer to 1).  

Let X =how much red meat people consumed

let Y = how long they lived.

where the x-values are the values of the deviations of co-ordinates X from Xₙ, their mean value and the y-values are the values of the deviations of co-ordinates Y from Yₙ, their mean value.

That is, x=(X−Xₙ) and y=(Y−Yₙ).

The results of this determination give values of r lying between +1 and −1, where;

+1 indicates perfect direct  correlation,

−1 indicates perfect inverse correlation and

0 indicates that no correlation exists.

Between these values, the smaller the value of r, the less is the amount of correlation which exists.

Generally, values of r in the ranges 0.7 to 1 and −0.7 to −1 show that a fair amount of correlation exists.

therefore, it can be seen that there is a perfect relationship between the quantity eaten and how long the person live

But, the correlation does not consider those that does not consume meat, and it is very hard to determined the answer to the question.

the answer is false because there are other reasons that determined longevity of life apart from meat consumption.

3 0
2 years ago
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marissa [1.9K]
<h3>Number of minutes in 3/4 of an hour is : </h3>

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<h3>Now, If it continues to rain at that rate for 15 more minutes : </h3><h3> </h3><h3>So, time taken = 45 + 15 min = 1 hour. </h3><h3> </h3><h3>Let, rain gauge is filled x fraction in 1 hour. </h3>

<h3>So, </h3>

<h3>Hence, this is the required solution.</h3>
4 0
2 years ago
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