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tino4ka555 [31]
3 years ago
14

I need help I need a better understanding

Mathematics
1 answer:
Klio2033 [76]3 years ago
8 0
What is it you need help with?
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If a square has the perimeter of 15.2 centimeters, what are 2 equations that can determine the perimeter of the square?
astraxan [27]

Answer:

1) P=4s

2) P=4\sqrt{A}

see the explanation

Step-by-step explanation:

we know that

The perimeter of the square is equal to

P=4s

where

s is the length side of the square

we have

P=15,2\ cm

substitute

15.2=4s

solve for s

s=15.2/4=3.8\ cm

The area of a square is equal to

A=s^2

substitute

A=3.8^2=14.44\ cm^2

we have that

s=\sqrt{A}

therefore

2 equations that can determine the perimeter of the square are

1) P=4s ----> P=4(3.8)=15.2\ cm

2) P=4\sqrt{A} ----> P=4\sqrt{14.44}=15.2\ cm

4 0
3 years ago
the flagpole in front of silver pine elementary school is 18.374 feet tall what is 18375 roundef to the nearest tenth
MAXImum [283]
<span>18.374 </span><span>r</span><span>ounded to the nearest tenth is </span><span>18.400.</span>

<span>Because 7 is after 5 so we will round to the next tenth......18.400

Hope I helped:P</span>
3 0
3 years ago
Read 2 more answers
PLEASE HELP. I'LL GIVE BRAINLIST
Vsevolod [243]
(1/8)x + 2 = 9 yields a solution of 56.

(1/9)x – 8 = 7 and (1/9)x – 7 = 8 both have a solution of 135.
3 0
3 years ago
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Given an 8 foot length of tree trunk with a radius of 3 feet, what is the volume of the tree trunk section? (to the nearest whol
trasher [3.6K]
The answer would be c)226. hope this helps!
5 0
3 years ago
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I need some math help
Kobotan [32]
This is an answer should help you
8 0
3 years ago
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