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Zigmanuir [339]
2 years ago
15

Need help need help Fast

Mathematics
1 answer:
kondaur [170]2 years ago
7 0

Answer:

920 cm^2

Step-by-step explanation:

There are 2 rectangles in the overall shape, find the areas of each rectangle... The first one is 800 and the second is 120 then we add those to make the whole shape: 920!

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Un recipiente cilíndrico tiene un diámetro de 160cm. y la misma altura. ¿Cuánto litros de agua puede caber?
Len [333]

Respuesta:

3215360 cm³

Explicación paso a paso:

Dado que :

Radio = 160/2 = 80 cm

Altura, h = 160 cm

Volumen de un cilindro = πr²h

Volumen del cilindro = π * 80² * 160

Volumen = 3215360 cm³

8 0
3 years ago
The area of a rhombus is 40 sq cm and one of its diagonals is 8 cm long. Find the length of the other diagonal.​
FromTheMoon [43]

Answer: The length of the other diagonal is 10 cm...

So the diagonal formula is -  1/2* (d1*d2) d1 is the first diagonal and d2 is the second diagonal.

So,

1/2 * (8*d2) = 40

8d2= 40*2

d2= 80/8

d2= 10

5 0
3 years ago
How to solve -y-23=y-16
malfutka [58]
Add y to both sides then do the algebra
7 0
3 years ago
Read 2 more answers
∠ABC and​ ∠DEF ​are supplementary.
MatroZZZ [7]
As the angles are supplementary, their sum would be equal to 180
∠ABC + <span>∠DEF = 180
138 + </span><span>∠DEF = 180
</span><span>∠DEF = 180 - 138
</span><span>∠DEF = 42

In short, Your Answer would be Option A

Hope this helps!</span>
8 0
3 years ago
B. What integer(s) when added to -7 give a sum less than 0?
Dmitry_Shevchenko [17]

Answer:

the answer is 6 and below

4 0
3 years ago
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