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luda_lava [24]
3 years ago
7

In how many ways can a family of 7 people be seated at a round table if the youngest child must sit between parents?

Mathematics
2 answers:
slavikrds [6]3 years ago
7 0

Answer:

Step-by-step explanation:

accaaaa aaccaaa aaaccaa aaaacca there is a couple more hope this helps

luda_lava [24]3 years ago
6 0

Answer:

48

Step-by-step explanation:

So consider the following:

let's say that we only have the 3 people, the kid, the mother and father.

So you have this equation: 2*1*1

then you add in the 4 other people so you have the final equation:

4*3*2*1*2*1*1 which equals 48.

Hope this answer helped.

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Divide 3m 80cm of ribbon in the ratio of 1/3 : 3/4 : 1/2 what is the result?​
JulijaS [17]

Answer:

80 cm / 180 cm / 120 cm

Step-by-step explanation:

the smallest common multiple of 3, 4 and 2 is 12.

so, to be able to truly compare these fractions we need to bring all denominators to .../12.

1/3 = 4/12

3/4 = 9/12

1/2 = 6/12

in total we have therefore 19 (4+9+6) equally large parts of the ribbon that are then combined :

4 parts for the first segment.

9 parts for the second segment

6 parts for the third segment.

so, one part is

380 cm / 19 = 20 cm

therefore the first segment of the ribbon is

4×20 = 80 cm long

the second segment

9×20 = 180 cm long

the third segment

6×20 = 120 cm long

4 0
3 years ago
What's the area of a rectangle measuring 13in × 12in
slamgirl [31]
Hey there
Your answer is 156 hope it helps:)
- Maddie
5 0
3 years ago
Read 2 more answers
Let x = 4.<br><br><br><br> What is the value of y in the equation y = 15 + 11 + x?
marishachu [46]
Okay so you have to add up 15 and 11 and 4 so your answer is y=30


5 0
3 years ago
Describe a real-world situation that could be modeled by dividing two rational numbers.
34kurt

Answer:

Dave got the entire office a loaf of bread and it has 11 slices. There where 4 other people that got the bread including dave how many slices would each person get?

Step-by-step explanation:

just divide 11 by 4

7 0
3 years ago
What is the value of x in <br> 150-35x=45
Annette [7]
Your answer is x = 3 because if you take 150 and subtract it by both sides: 
 150 - 35x = 45
-150           -150

you have to cross out both 150 and -150, take 45 and subtract 150 which will give you -105. 
  -35x = -105 

take -35 and divide by both sides. Cross out the two -35's. Take -105/-35 which your answer is x = 3. Hopes this helps. :)

~Shadow
7 0
3 years ago
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