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Monica [59]
4 years ago
5

12 posters for 36 students ; 21 posters for 63 students

Mathematics
1 answer:
Rufina [12.5K]4 years ago
6 0
3 posters per student
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A pebbe falls into a pond. From the surface, it descends atf a rate of two feet get around. Where us the pebble in relation to t
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The pebble slowly falls and it's in the middle of the surface and bottom
4 0
4 years ago
Determite weather the ordered pair is a solution of the linear equation x=y+1/2;(-5,-2)
Minchanka [31]

Answer:

(y+1/2  ; y)

Step-by-step explanation:

hello :  all  ordered pair is a solution of the linear equation x=y+1/2;(-5,-2) is :

(y+1/2  ; y)

(-5 ; -2) is not  solution because y = -2  but  -2+1/2 = -3/2 no -5

7 0
3 years ago
A jar contains 10 marbles marked with the numbers 1 through 10. You pick a marble at random. What is the probability of not pick
dexar [7]

Answer:

1/10

Step-by-step explanation:

There's 10 marbles that you can pick, and there's only one marble with a 3 on it. So it'd be 1/10

3 0
3 years ago
Read 2 more answers
Find the exact area of the octagon. show your reasoning?​
strojnjashka [21]
Since there are as many of these triangles as the polygon has sides (eight for an octagon), you have to multiply the area of this triangle by the number of sides. You will obtain the total area of the octagon: area of octagon = 8 * base * height / 2 = perimeter * apothem / 2 .

i hope this helped you :)
6 0
4 years ago
325,310,289,288,285,285,285,280,273. the mean of the set is 290 pounds what is the mean absolute deviation of the data set,to th
Sindrei [870]

Answer:

Step-by-step explanation:

now i dont know if you know how to do this or anything but i will tell you a way to that you will always remember how to do it the mean is where you have to add evrything up and divide it by the amount of numbers always said its mean that they make you add up all the numbers and have to divide it and your meanis messed up it is actually 291

4 0
3 years ago
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