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Sladkaya [172]
3 years ago
7

Two 3 in. by 5 in. index cards are placed side by side so that their edges are touching.

Mathematics
1 answer:
Mrrafil [7]3 years ago
6 0
Thank you for posting your question here at brainly. Feel free to ask more questions.  

The best and most correct answer among the choices provided by the question is <span>B.Line segment</span>.<span>       
    </span><span>
Hope my answer would be a great help for you.</span>
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Heeeeeelllppp me please!!
IrinaK [193]

Answer:

A. 4:5 for each individual tile

B. 800

C.800:1800

D. I cannot answer this question because the number is half erased and i am not good in that area.

Hope this helps anyway!


Step-by-step explanation:


8 0
3 years ago
the weight of 1m^3 of air is approximately 1.3×10^3g. suppose that the volume of air inside of a building is 3×10^6 m^3. How muc
Afina-wow [57]
82 X 10-6 glm3of pollutants in the air. ... The weight of 1m3 of air is approximately 1.3 X 103g.Suppose that the volume of air inside of a building is 3 x 106 m3.
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3 years ago
A neighbor farmer had some chickens. She had 24 feet of wire fencing to
Paraphin [41]

Answer:

A rectangle is defined by its length = L, and its width = W.

So the perimeter of the of the rectangle can be written as:

Perimeter = 2*L + 2*W.

In this case, we want to leave the perimeter fixed, so we have:

24ft = 2*L + 2*W.

Now, we do not have any other restrictions, so to know the different dimensions now we can write this as a function, by isolating one of the variables.

2*L = 24ft - 2*W

L = 12ft - W.

or:

L(W) = 12ft - W.

Such that:

W must be greater than zero (because we can not have negative or zero width).

And W must be smaller than 12ft (because in that case we would have zero or negative length)

Then the possible different dimensions are given by:

L(W) = 12ft - W

0ft < W < 12ft.

8 0
3 years ago
12.
kondaur [170]

Answer:

70kilometers

Step-by-step explanation:

first we must find how much one half of a centimeter is

well, its easy, theres already a half for the distance, and the representation is an even number, so cut it in half.

20-10 is 10

and now the multiplication

20x3=60

60+10=70

70 kilometers

3 0
2 years ago
What is 1,000+500+6 in standard form?
Ymorist [56]

1,506 is standard form

6 0
2 years ago
Read 2 more answers
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