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nata0808 [166]
3 years ago
13

I need some help please

Mathematics
1 answer:
zvonat [6]3 years ago
5 0
10 x 10 = 100  80 x 80 =6400 6400-100= 6300 so that would have to be  3150ft.

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A square piece of fabric is the side length of 3.2 cm find the area of the piece of the fabric
Sauron [17]

The area of square fabric piece is 10.24 cm^2

Step-by-step explanation:

Square is a four-sided shape where all sides are equal. The area of square is calculated by using its side.

Given

Side length of fabric piece = s = 3.2 cm

The area of square is given by:

Area = A = s^2

Putting s= 3.2

Area = (3.2)^2\\= 10.24\ cm^2

Hence,

The area of square fabric piece is 10.24 cm^2

Keywords: Square, area

Learn more about area of square at:

  • brainly.com/question/8224301
  • brainly.com/question/8180193

#LearnwithBrainly

7 0
3 years ago
Gabrielle gets her hair cut for $42. She gives her barber a 18% tip. How much does she give the barber for a tip?
Juli2301 [7.4K]
42 * 0.18 = $7.56
She gave the barbar $7.56 in tip
6 0
2 years ago
Read 2 more answers
1 2/3 divided by (-2 3/4)
MAVERICK [17]

Answer:

I think its -20/33- Im not that confident but i worked it out :)

6 0
2 years ago
How much does the book cost?
lina2011 [118]
Okay so the two equations are (b-book d-dvd)
d-4=b
and 3d+b=28

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so 28-12=14
14/4= £3.50
if 1 book is £3.50 then a dvd is £7.50 as it is £4 more
6 0
3 years ago
<img src="https://tex.z-dn.net/?f=-9.1%5C%20%20%5Ctextless%20%5C%20d-6.3" id="TexFormula1" title="-9.1\ \textless \ d-6.3" alt=
SSSSS [86.1K]
-9.1 < d - 6.3
add 6.3 to both sides
-2.8 < d or d > -2.8
6 0
3 years ago
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