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bezimeni [28]
4 years ago
13

What is the same about these polygons

Mathematics
2 answers:
sladkih [1.3K]4 years ago
8 0
They are all irregular polygons of quadilaterals
serg [7]4 years ago
8 0
They're all closed figures and they're all irregular shapes
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Exercise 5
ratelena [41]

Answer:

Step-by-step explanation:

a) By proportion number of days = 12 * 50/40

= 15 days.

b) Finding the number of bags per day that 1 chicken needs:

50 chickens eat 1 bag in 12 days

so 50 chickens eat 1/12 of a bag in 1 day.

1 chicken eats 1/(12*50) of a bag in 1 day.

20 chickens for 30 days:

20 chickens eats 20(12*50) in 1 day

and in 30 days 20 eat 30*20 / (12*50)

= 1 bag.

2.

a) 5*15 = 75 days

b) (15/10) * 5 = 7 1/2 days.

c) (15/20) * 5 = 3 * 5 /4 = 3 3/4 days.

3. When she was 1 year old her youngest sister was 2 - she had the same number of sisters as when she was 3.

So the answer is 6.

4 0
3 years ago
(-11/2+3)-2(11/4-5/2
Julli [10]

Answer: Hope this helps

-3

3 0
2 years ago
¿Se puede afirmar que América es un conti-<br> nente poco poblado? ¿Por qué?
notka56 [123]

Answer:

El continente que se considera poco poblado debido a que su población ocupa menos de la mitad de su territorio es AMÉRICA.

Aunque no lo pareciera tenemos que el continente americano es considerado como poco poblado, pero esto es por la distribución de las sociedades que por falta de población.

La distribución de los pueblos americanos es bastante ortodoxa y esto ha hecho que las poblaciones se concentren en sitios y que ocupen menos territorio en el continente. Ademas, hay que tomar en cuenta que existe muchos territorios naturales que no se pueden poblar por ejemplo la amazonia.

Step-by-step explanation:

7 0
3 years ago
TV Cabinet TV screens are measured on the diagonal. If we have a TV-cabinet that is 72 inches long and 64 inches high, how large
lesya692 [45]

Answer:

<h2> 94in</h2>

Step-by-step explanation:

We are expected to solve for the diagonal of a rectangular shape.

given that the length, l=72in

width, w=64in

we can apply the Pythagoras theorem to solve for the diagonal since it corresponds to the hypotenuse of the rectangle

note: we are to leave 2-inches on all sides for the edging of the TV

l=72-2= 70 in

w=64-2=62

diag=√l^2+w^2

diag=√70^2+62^2

diag=√4900+3844

diag=√8744

diag=93.50 in

to the nearest tenth, it is 94in

8 0
3 years ago
How do I reduce 3/36
Hoochie [10]
To simplify this fraction you would divide by the fraction 3/3 and this fraction would then reduce to 1/12
3 0
3 years ago
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