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Oduvanchick [21]
2 years ago
9

For each item, would a milliliter or a liter be the more reasonable unit of measure?

Mathematics
2 answers:
PilotLPTM [1.2K]2 years ago
5 0

Answer:

  • A) liter
  • B) milliliter
  • C) milliliter

================================================

Explanation:

An aquarium would vary in size depending on how big you want it, but usually the small sized aquariums are about 2.5 gallons in capacity, which converts to roughly 9.46 liters. If you were to convert this to milliliters (mL), then you multiply by 1000 to get 9460 mL. I think it's better to go with liters since the number is smaller and can be rounded to something like 9 liters.

----------------

Soup cans vary in size/volume. One typical volume is 355 mL. Divide by 1000 to convert to liters. So 355 mL = 0.355 L. I think it's better to go with mL here because we have a whole number rather than a decimal. Also, the decimal value 0.355 isn't larger than 1, meaning we don't have a full liter.

----------------

An eye dropper deals with a very small amount of liquid, so it's natural to go with the smaller unit mL instead of liters.

NARA [144]2 years ago
3 0

Answer:

Aquarium - Liter.

Soup can - milliliter.

Eye dropper - milliliter.

Hope this helps you! :)

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Choices: <span>A. 16/9 B. 4/3 C. 32/9 D. 64/27</span>

Given:
number of pints used for larger chest = 16 pints
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3 years ago
One litre of milk is poured into a cylindrical container of radius 10 cm. Calculate the depth of the milk in cm)to 2 dp. ( take
wel

Answer:

Depth=3.18cm

Step-by-step explanation:

V=πr2h

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8 0
3 years ago
I think of a number, then divide by 5, then subtract 78 -the result is nine
KATRIN_1 [288]

Answer:

Imagine that the number that we are looking for is x

We know that:

x/5 - 78 = 9

x/5         = 9 + 78

x/5         = 87

x             = 87 . 5 = 435

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8 0
3 years ago
Solve for x and y:<br> 3/x -1/y =13/10<br> 1/x + 2/y =9/10
harkovskaia [24]

Answer:

  (x, y) = (2, 5)

Step-by-step explanation:

I find it easier to solve equations like this by solving for x' = 1/x and y' = 1/y. The equations then become ...

  3x' -y' = 13/10

  x' +2y' = 9/10

Adding twice the first equation to the second, we get ...

  2(3x' -y') +(x' +2y') = 2(13/10) +(9/10)

  7x' = 35/10 . . . . . . simplify

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Using the first equation to find y', we have ...

  y' = 3x' -13/10 = 3(5/10) -13/10 = 2/10 = 1/5

So, the solution is ...

  x = 1/x' = 1/(1/2) = 2

  y = 1/y' = 1/(1/5) = 5

  (x, y) = (2, 5)

_____

The attached graph shows the original equations. There are two points of intersection of the curves, one at (0, 0). Of course, both equations are undefined at that point, so each graph will have a "hole" there.

3 0
2 years ago
I am having trouble with this question. ​
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Answer:

x=12√2

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Step-by-step explanation:

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8 0
2 years ago
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