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Margaret [11]
3 years ago
11

The mr William two questions please!

Mathematics
1 answer:
melamori03 [73]3 years ago
5 0

well, in short, the students and chaperones are at a 2 : 9 ratio, and we know there are 171 students, how many chaperones then, so long they maintain a 2:9 ratio?

\bf \cfrac{chaperones}{students}\qquad 2:9\qquad \cfrac{2}{9}\qquad \qquad \cfrac{x}{171}=\cfrac{2}{9}\implies 9x=2(171) \\\\\\ 9x=342\implies x=\cfrac{342}{9}\implies x=38

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Please help i will give metal.
Nataliya [291]
It would be either A or D because it says that john has 3 rows and does not say of how many stickers...but Raj have 36 stickers and Tajika has 36 stickers and Sue Lee has 40 so it would either A or D
4 0
3 years ago
PLEASE HELP MEEE OMG.. IDK WHAT THIS ANSWER COULD BE IVE TRYED L×W×H AND IDK WHAT IT COULD BE!!​
anzhelika [568]
I think it would be 17.5
3 0
3 years ago
Can someone please help me with this?
ycow [4]

Answer:

the answer would be B) no solution

Step-by-step explanation:

The two equations are parrael and that makes it have no solution.

Hope this helps. just let me know if you have any questions about my answer.

3 0
2 years ago
Ten women sit in 10 seats in a line. All of the 10 get up and then reseat themselves using all 10 seats, each sitting in the sea
Alik [6]

Women can be seated in 89 ways.

Let Sn be the number of possible seating arrangements with n women. Consider n≥3 and focus on the rightmost woman. If she goes back to her seat, then there are Sn−1 ways to seat the remaining n−1 women. If he is sitting in the penultimate seat, then the woman who was sitting there before must now sit in the rightmost seat.

This gives us Sn−2 ways to seat another n−2 woman, so we get the recursion Sn=Sn−1+Sn−2. Starting with S1=1 and S2=2 we can calculate S10=89.

For more information about permutation, visit brainly.com/question/11732255

#SPJ4

5 0
2 years ago
Use distributive property to simplify -7 (- 4x + 8 )
ddd [48]

Answer:

you answer is going to be 17

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
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