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Fudgin [204]
3 years ago
8

-2m(m + n - 4) + 5(-2m + 2n) + n(m + 4n - 5)

Mathematics
1 answer:
e-lub [12.9K]3 years ago
6 0
I provided the answer in photo

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The soccer coach is trying to predict the number of seventh graders who will attend the soccer game. The coach takes a random sa
Tanzania [10]
I think it is yes because it is a prediction.
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4 years ago
Identify what Number property is shown for each statement
Alecsey [184]

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3 years ago
the probability that luis will pass his statistics test is 0.49. Find the probability that he will fail his test?
DIA [1.3K]
Probability is the ratio of something occurring vs something not occuring

As there is a 100% chance he'll be taking the test,

0.49= 49% he'll be passing

100% = 49% + x

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therefore x= 100%-49%= 51% he'll fail!
5 0
3 years ago
Help please 10 points !!images below
dmitriy555 [2]

Answer for Question 1 is option 2  

Answer for Question 2 is option 3  

Answer for Question 3 is option 3  

Step-by-step explanation:  

For question 1 by plotting the two points we get the coordinates as (-2, 3) and (2, 1) where the x values are -2, 2 and the y values are 3, 1 respectively.  By substituting values of x in the formula given we get that equation 2 satisfies the values of y as in the graph.  

For question 2 the plotted line is split into two parts where one half is for values of x <2 and the other half is for values of x>2. By finding out the coordinates we get them as (2,-2), (1,-2.5) and (0,-3) for x<2 and by substituting the values of x in the formula we get option 3 as our answer.  

For question 3 we need to find the value of y when x=3 and the first condition is only for values greater than 3 so we take the second condition and substitute the value of x=3 and we get the value of y as 5 so the answer is option 3  

               

5 0
4 years ago
Whats the answer for this. I am stuck
Lubov Fominskaja [6]

Answer:

the probability that either B occurs without A occurring or A and B both occur is 0.73.

Step-by-step explanation:

4 0
3 years ago
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