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Angelina_Jolie [31]
3 years ago
9

As a community service members of the Mu Alpha Theta fraternity are going to pick up cans from along a roadway. A Poisson mean 6

0 members show up for work. 2/3 of the workers are enthusiastic and will pick up a mean of ten cans with a standard deviation of 5. 1/3 of the workers are lazy and will only pick up an average of three cans with a standard deviation of 2. Find the mean and standard deviation of the number of cans collected.
Will give brainliest answer!
Mathematics
1 answer:
const2013 [10]3 years ago
7 0

Answer:

I think the answer is B but i am not sure

Step-by-step explanation:

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Helppp ill give you brainliest ​
Ymorist [56]

Answer:

A!

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
A parallelogram has vertices E(1, 4), F(5, 3), G(−3, 1), and H(1, 0). What are the coordinates of the midpoint of each diagonal?
kozerog [31]
Check the picture below.

now, the diagonals cut each other in two equal halves, thus, the midpoint of GF is the same coordinates as the midpoint for EH, so let's check what the midpoint for GF is then

\bf \textit{middle point of 2 points }\\ \quad \\
\begin{array}{lllll}
&x_1&y_1&x_2&y_2\\
%  (a,b)
G&({{ -3}}\quad ,&{{ 1}})\quad 
%  (c,d)
F&({{ 5}}\quad ,&{{ 3}})
\end{array}\qquad
%   coordinates of midpoint 
\left(\cfrac{{{ x_2}} + {{ x_1}}}{2}\quad ,\quad \cfrac{{{ y_2}} + {{ y_1}}}{2} \right)
\\\\\\
\left(\cfrac{5-3}{2}~~,~~\cfrac{5-1}{2}  \right)\implies \left( \cfrac{2}{2}~~,~~\cfrac{4}{2} \right)\implies (1,2)

5 0
3 years ago
to rent a certain meeting room, a college charges a reservation fee of $34 an an additional fee of $6.70 per hour. the chemistry
AlexFokin [52]

34 + 6.7t ≥ 60.8 subtract 34 from both sides

6.7t ≥ 26.8 divide by 6.7

t ≥ 4

they could rent it for 4 hours or less


5 0
3 years ago
Find the area of the figure. round your answer to the nearest hundredth
borishaifa [10]

Answer:

im sorry i cant these numbers

Step-by-step explanation:

6 0
3 years ago
Sam just purchased a new car. After his employee discount and the sale that the dealership applied to the original
chubhunter [2.5K]

Answer:

D 19,905

Step-by-step explanation:

19,905.22×25%=4976.31

19905.22-4976.31=14,928.91

14928.91×8%=1194.31

14928.91-1194.31=13734.6

8 0
3 years ago
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