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tester [92]
3 years ago
14

Can u answer all three pls

Mathematics
2 answers:
Kipish [7]3 years ago
7 0
2nd question is 8x4=32 because perimeter of the square is equal to dimension x4 or side + side+side + side . I hope you understand that:)
faust18 [17]3 years ago
5 0

Answer:

1. 28ft

2. 26ft

3. 20ft

Step-by-step explanation:

here ya go

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Julie had $20.00 in her pocket. She spent $7.40. About what percent of her money does she still have?
posledela

63%


First, we have to take 20.00 - 7.40 which gets us 12.60.


Then, we use the formula where we put the 12.60 on top of a fraction bar, and the 20.00 on bottom.

We do 12.60 x 100 which makes 1260.


Lastly, we divide that by the 20.00 which gets us 63.


So, Julie has 63% of her money left.


I hope this helped!!!

4 0
1 year ago
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mafiozo [28]
The third one is the answer
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3 years ago
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Theo bought 2 hot dogs and two drinks for $4.00. At the same concession stand, Vicky bought 3 hot dogs and a drink for $4.50. Wr
Sedbober [7]

Answer:

The hot dog are $2.63

Step-by-step explanation:

Hot Dogs = H

Drinks = D

2H + 2D = 4

Divide both sides by 2

H + D = 2

Subtract D from either side

H = 2 -D

3H + D = 4.50

Plug in 2 - D for H

3(2- D ) + D = 4.50

6 - 3D + D = 4.50

6 - 4D = 4.50

Add 6 to either side

-4D = 10.50

Divide either side by -4

D = -2 . 625

3 0
3 years ago
In which figure is point G a centroid?
GaryK [48]
Hey, there is no picture???
4 0
3 years ago
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Noah has d dollars to buy s songs from a website. The the website has an initial charge of $5 to join and then $0.99 for each so
Romashka [77]

Answer:

5 + 0.99s = d

Step-by-step explanation:

5 dollars is the initial price for the site and each song is 0.99, so if you multiply that by s, the number of songs, you'll get d.

3 0
3 years ago
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