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zavuch27 [327]
3 years ago
7

The area of a rectangular dining room is 16 square meters. The perimeter is 16 meters. What are the dimensions of the dining roo

m?
Mathematics
1 answer:
neonofarm [45]3 years ago
6 0

Answer:

4

Step-by-step explanation:

The area is 16, and you know that it's 2 sides u need to multiply

The perimeter is 16, and you know that you need to add up all the sides

So....

A = b * h

A = 4 * 4

A = 16    CORRECT

And....

P = S + S + S + S                                                         ( s = sides)

P = 4 + 4 + 4 + 4

P = 16 CORRECT

Hope this helped!

Have a supercalifragilisticexpialidocious day!

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Which expression can be used to find the area of the rectangle shown on the coordinate plane?
Naily [24]
Answer:

8 * 7

Explanation:

When you count the squares along the area, you will find that the base is 8 units, and the height is 7 units. The area of a square is equal to base * height, so the correct answer is 8 * 7.
7 0
3 years ago
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Can someone help me answer this please
sveta [45]

( - 14) \div 7 = ( - 2)
3 0
4 years ago
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Choose yes or no to tell whether the expression represents a 20% discount off the price of an item that originally costs d dolla
tester [92]

Answer:

Option A and C is correct.

Step-by-step explanation:

Discount is defined as a reduced price on something being sold or at a price lower than that item is normally sold for.

For a 20% discount,

Given:

Initial prices = $ d

Discounted price = % discount × original/initial cost

= 20/100 × d

= 0.2 × d

Selling price = original cost - discounted price

= d - 0.2d

= 0.8 × d

= 0.8d

8 0
3 years ago
2(3/5n +3) - (2/3n-1)
borishaifa [10]

Hey there! :)


2(3/5n + 3) - (2/3n - 1)


Simplify.


(2 * 3/5n) + (2 * 3) - (2/3n -1)


Simplify.


6/5n + 6 - 2/3n + 1


Add like terms.


(6/5n - 2/3n) + (6 + 1)


Make the fractions have the same denominator by multiplying fraction 1 (6/5n) by 3/3 and fraction 2 (-2/3n) by 5/5.


6/5n * 3/3 = 18/15n


-2/3n * 5/5 = -10/15n


So, our new equation looks like this : (18/15n - 10/15n) + (6 + 1)


Simplify.


8/15n + 6 —> final answer.


Hope this helped! :)

4 0
3 years ago
Read 2 more answers
Ayuda por favor es para hoy...
Stels [109]

The two number that when added to the first number, give the second number, and when multiplied, give the second number are:

  • a. 4 and 2
  • b. 9 and -4
  • c. -7 and 3
  • d. 5 and 2
  • e. -7 and -4
  • f. 7 and 9

<h3>What numbers are required?</h3><h3 />

The question requires two numbers that can be added to get the first number and multiplied to get the second.

When 4 and 2 are multiplied, they get 8 and when added they get 6.

When 9 and -4 are added, they get 5 and when multiplied they get 36.

When -7 and 3 are multiplied, they get -21 and when added they get -4.

When 5 and 2 are added, they get 7 and when multiplied they get 10.

When -7 and -4 are multiplied, they get 28 and when added they get -11.

When 7 and 9 are added, they get 16 and when multiplied they get 63.

Find out more on number operations at brainly.com/question/1053492.

#SPJ1

3 0
2 years ago
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