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Talja [164]
2 years ago
12

Please help me:

Mathematics
2 answers:
nignag [31]2 years ago
8 0

Answer:

19 and 21

Step-by-step explanation:

Okay so 40/2 = 20. If their difference is 2, you could split the 2 into two 1's and make it 20-1 for one of the numbers and 20 +1 for the other. 20-1=19 and 20+1=21. 21-19=2 for checking so yeah

maw [93]2 years ago
3 0
19 and 20 not sure about it
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See attachment for problem
Effectus [21]

The liters in the tank when it is filled to a height of 3.70 is  5,580 liters

The liters that needs to be added to 100% capacity is 480 liters

<h3>What is the volume?</h3>

A right circular cone is a three dimensional object has a flat circular base that tapers to a vertex. The volume of a right circular cone is the amount of space in the right circular cone.

Volume of a cone = 1/3(πr²h)

Where:

  • π = pi = 3.14
  • r = radius
  • h = height

Volume of the right circular cone when its filled to a height of 3.70 = 1/3 x 3.14 x 3.70 x 1.20² = 5.58 m³

5.58 x 1000 = 5,580 liters

Volume of the right circular cone when it is full =  1/3 x 3.14 x 4 x 1.20² = 6.03  m³

6.03 x 1000 = 6030 liters

Liters that needs to be added to 100% capacity =  6030 liters - 5,580 liters  = 480 liters

To learn more about the volume of a cone, please check: brainly.com/question/13705125

#SPJ1

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pashok25 [27]

Answer:

-8x^3+13x^2+2x

8 0
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X would represent in years by 10x
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Y=5575(0.65)
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Answer:

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B.) 5575

C.) 65%

Step-by-step explanation:

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Step-by-step explanation:

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