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Andreyy89
3 years ago
14

Can someone tell me how to do this! #2 & #4

Mathematics
2 answers:
torisob [31]3 years ago
8 0
2) The area is 1.1 m^2 because to find the area the formula is width*length. SO you would separate it. It would be 0.9 * 1 = 0.9 and 0.4 * 0.5 = 0.2. Then you add it together. So it would be 1.1 m^2. The perimeter is all the sides added together so 4.2 m, but it says mm so you have to convert it and you get 4200.
4) Area is 1.16 cm^2. Again you would seperate it. So, 1 * 1 = 1 and .2 * .8 = .16. Then you add it together and get 1.16 cm^2. The perimeter is all the sides added up. You get 4.2 cm. 
Studentka2010 [4]3 years ago
6 0
A= lxw
P=L+w+L+W
hope this helps ;)
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2 years ago
If 55% is 70.4 so what is hundred percent​
hodyreva [135]

Answer:

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3 years ago
Georgia bought a packge of of 14 dollies to use in her valentines.She used 5/7 of the package to make her in valentines. How man
max2010maxim [7]

Answer: Georgia used 10 dollies and  she has left 4 dollies .

Step-by-step explanation:

Given: Georgia bought a package of of 14 dollies to use in her valentines.

Therefore, the number of dollies in a package = 14

If she used \frac{5}{7} of the package to make her in valentines.

The number of dollies she used = \frac{5}{7}\times14=5\times2=10

The number of dollies left = 14-10=4

Hence, Georgia used 10 dollies and  she has left 4 dollies .

5 0
3 years ago
What is the solution to 2x2+8x=x2-16? x=-4 x=-2 x=2 x=4
andreyandreev [35.5K]

Answer:

2x+8x=x-16?

10x=x-16

9x=-16

x=-16/9?

Step-by-step explanation:

8 0
2 years ago
Read 2 more answers
Carlos has dimes and quarters in his
Iteru [2.4K]

Answer:

9 Quarters, 3 dimes

Step-by-step explanation:

$2.00 = 8 quarters

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Hope this is right.

There were many ways to do this. But this is 1 way.

soooo ya...

7 0
3 years ago
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