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fenix001 [56]
2 years ago
14

Write the expression in exponential form.

Mathematics
2 answers:
vagabundo [1.1K]2 years ago
7 0
A. I thinkkkkkkk I dont know
Oksana_A [137]2 years ago
6 0
I think it’s A


Explanation:
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Yoghurts are packed in trays. Each tray holds 12 yoghurts.
iogann1982 [59]
460/12 = 33.3 so about 32 trays if the smallest and 33 as the answer but best would be 33
6 0
1 year ago
Simplify the following: <br><br> 0.9√86<br><br> 2√131
dimulka [17.4K]
OK 
The first one would be
8.34625

The second one would be
22.89104 

H0P3 It H3LPS :)
6 0
2 years ago
Which graph represents a function?​
Mkey [24]
The graph that does not show Y or X
5 0
3 years ago
Sisters Amilia and Bianca play games together often. Let A represent the number of games Amilia wins monthly, and let B represen
Harman [31]

Using addition of variables, it is found that the mean of S is of 73 and the standard deviation is of 8.5.

<h3>What happens to the mean and the standard deviation when two variables are added?</h3>
  • The mean is the sum of the means.
  • The standard deviation is the square root of the sum of variances.

In this problem, for variables A and B, we have that:

\mu_A = 35.5, \sigma_A = 5.1

\mu_B = 37.3, \sigma_B = 6.8

Variable S is the sum of A and B, hence:

\mu_S = \mu_A + \mu_B = 35.5 + 37.3 = 73

\sigma_S = \sqrt{\sigma_A^2 + \sigma_B^2} = \sqrt{5.1^2 + 6.8^2} = 8.5

The mean of S is of 73 and the standard deviation is of 8.5.

More can be learned about addition of variables at brainly.com/question/26156502

7 0
2 years ago
Select the simplification that accurately explains the following statement.<br> (from clever)
gavmur [86]

Answer:

OPTION C

Step-by-step explanation:

We know that $  (\textbf{x}^{\textbf{a}} )^{\textbf{b}} \hspace{5mm}  \textbf{=} \hspace{5mm} \textbf{x}^{\textbf{a . b}} $

Also, $ \textbf{x}^{\textbf{a}}. \textbf{x}^{\textbf{a}}  \textbf{=} \textbf{x}^{\textbf{a + a}} \textbf{=} \textbf{x}^{\textbf{2a}}  $

Using the above two results, we can say that:

$ \sqrt{9} = 9^{\frac{1}{2}} $

$ \bigg ( 9^{\frac{1}{2}} \bigg )^2 = 9^{\frac{1}{2}}. 9^{\frac{1}{2}} $

$ = 9^{\frac{1}{2} + \frac{1}{2}} $            (Using (ii) result)

$ = 9^{1} = \textbf{9} $

Hence, OPTION C is the correct answer.

8 0
2 years ago
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