3 years ago

What is the perimeter?

Mathematics

1 answer:

pashok25 [27]3 years ago

5 0

Answer:

6552184551548756215487541526586565898952365865225323.

Step-by-step explanation:

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Xy - 11 = 5 show the direct variation expalin your reasoning

Vedmedyk [2.9K]

Hey there, Lets solve this one by one

Firstly, add 11 to both sides

 $xy=5+11$

Now, Simplify 5+11 to 16

 $xy=16$

Finally, divide both sides by variable y

 $x = 16 /y$

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3 years ago

3 gallon of milk at $3.69 per gallon

Sonbull [250]

11.07 just do 4.69x 3

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3 years ago

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Please solve find perimeter

babunello [35]

Answer:

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Step-by-step explanation:

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3 years ago

A group of 86 people consist of men women and children. There are twice as many women then there are men. There are 6 more child

weqwewe [10]

Answer: 16 men

32 women

38 children

Step-by-step explanation:

Let x represent the number of men in the group.

Let y represent the number if women in the group.

Let z represent the number of children in the group.

A group of 86 people consist of men women and children. This means that

x + y + z = 86 - - - - - - - - - - - - 1

There are twice as many women than there are men. It means that

x = y/2

There are 6 more children than there are women. This means that

z = y + 6

Substituting x = y/2 and z = y + 6 into equation 1, it becomes

y/2 + y + y + 6 = 86

multiplying through by 2, it becomes

y + 2y + 2y + 12 = 172

5y = 172 - 12 = 160

y = 160/5 = 32

x = y/2 = 32/2

x = 16

z = y + 6 = 32 + 6

z = 38

8 0

3 years ago

I need help

Thepotemich [5.8K]

I hope this helps you

3 0

3 years ago