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Bogdan [553]
3 years ago
14

Which of the following are needed to make an EXPRESSION?

Mathematics
2 answers:
soldier1979 [14.2K]3 years ago
8 0
A I’m not sure though
sergejj [24]3 years ago
5 0

Answer:

a

Step-by-step explanation:

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La presa de Hidroituango tiene una altura de 225 m., alberga 20 millones de m^3 de volumen y una cresta de 550 metros de longitu
bija089 [108]

Answer:

El ancho de la superficie = 444,44 my el largo = 200 m

La superficie de la superficie de la presa = 88888,89 m²

Step-by-step explanation:

Los parámetros dados son;

La altura del agua en la presa = 225 m

El volumen de agua en la presa, d = 20 millones de m³

La longitud de la base = 200 m

Sea el ancho de la presa = x

El volumen viene dado por la relación;

200 × 225 × x = 20 millones de m³

x = 20.000.000 / (200 × 225) = 444,44 m

Por tanto, las dimensiones de la superficie son ancho = 444,44 my largo = 200 m

El área de superficie de la superficie de la presa = 444.44 × 200 = 88888.89 m².

7 0
3 years ago
Can you help me please I need this for tomorrow!!
Andrew [12]

Answer:

D

F

B I think

I

Step-by-step explanation:


7 0
3 years ago
Solve. 4h + 5 &lt; 37<br> please solve this for me, please.
Afina-wow [57]

Answer:

<em>9 < 37</em>

Step-by-step explanation:

4 + 5 = 9

9 = 37

9 < 37

<u><em>~ Lady Brain</em></u>

5 0
3 years ago
7/10 -___+ 3/2= 6/5<br>Fill in the blanks to make the statement true
VladimirAG [237]

Answer:

1

Step-by-step explanation:

7/10-x+3/2=6/5

7/10-x=6/5-3/2

7/10-x=-3/10

-x=-10/10

x=1

6 0
4 years ago
A jewellery shop sells 240 necklaces in a month. 180 were sold via the shops website, the rest were sold in a high street shop.
Rom4ik [11]
3:4
180 / 6 = 30 / 10 = 3
240 / 6 = 40 / 10 = 4
3 = website sales
4 = store sales
website : store
              =
      3      :    4
4 0
4 years ago
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