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azamat
3 years ago
6

I need help on number 23 and explain please for brainiest answer !!

Mathematics
2 answers:
aalyn [17]3 years ago
7 0

Answer

B

Step-by-step explanation:

the square root of 72 is 8.5 wich is in between 8 and 9

Leviafan [203]3 years ago
3 0

Answer:

c

Step-by-step explanation:

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The length of each side of a square was decreased by 2 inches so the perimeter is now 49 inches. What was the original length of
aleksley [76]

The Original length of each side of square was 14.25 inches.

Step-by-step explanation:

Perimeter of a square is given by:

Perimeter = 4 * side

Let x be the original length of each side of square

So

decreasing 2 inch will mean

x-2

Perimeter of square after reducing 2 inches from each side

4(x-2) = 49\\4x-8 = 49\\4x = 49+8\\4x = 57\\\frac{4x}{4} = \frac{57}{4}\\x = 14.25

So,

The Original length of each side of square was 14.25 inches.

Keywords: Perimeter, square

Learn more about perimeter at:

  • brainly.com/question/5922969
  • brainly.com/question/6013189

#LearnwithBrainly

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3 years ago
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Akimi4 [234]
2 looooooooooooooooooop
3 0
2 years ago
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Pls answer guys! Pls help me guys
ira [324]
It's the 2,7,3,2 one or the third one
6 0
3 years ago
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He national debt of a country is ​$298,800,000​,000,000 and the population is 53,980​,000. What is the debt per​ person? Write t
lana66690 [7]

Answer:

5535383.47 units

Step-by-step explanation:

Given that,

The national dept of a country = 298,800,000​,000,000

Population of the country = 53,980​,000

We need to find the debt per person. It can be calculated by dividing national dept of a country to its total population. Let it is d.

d=\dfrac{298800000000000}{53980000}\\\\=5535383.47\ \text{units}

Hence, the debt per person is 5535383.47 units.

6 0
3 years ago
PLZ HELP<br><br>What is the radius and diameter of the following circle?
bearhunter [10]
The radius of the circle is 7 cm because the radius is half of the diameter. In your case, the diameter is 14 cm. So half of 14 is 7. 7 cm is the answer.
Hope this helps.
7 0
3 years ago
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