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svp [43]
2 years ago
15

Which of the following measurements contains two significant figures?

Mathematics
2 answers:
kondaur [170]2 years ago
8 0

Answer:

A. 0.0004 00 L B. 0.0004 04 L C. 0.0000 44 L D. 0.0004 40 L

marishachu [46]2 years ago
6 0

Step-by-step explanation:

The answer is C. If the Fours were all the way on the left it would make all of the zeros Significant figures.

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A farmer has a square garden that has an area of 100 feet squared. He needs to
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Answer:

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Now, we know that each side measures 10 feet. Try drawing and labeling a picture to help you visualize the garden. Next, label each side of the square garden 10ft.  To find the feet of fencing is needed to enclose the garden,

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Frank purchased a new ice box having 2kg capacity. He wants it to be full with ice cubes. He measured the ice cubes to be 3.5 cm
salantis [7]

Answer:

Frank can put 5 cubes in the box.

Step-by-step explanation:

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Mass = Volume × density.

1 cubic centimetre = 0.001 liter= 1 millilitre

Given that,

Frank purchase a new ice box having 2 kg capacity.

So,the mass of the cubes is 2 kg.

Each ice cubes measured 3.5 cm by 3.5 cm by 3.5 cm.

The volume of a cube is = Side ^3

The volume of a each ice cubes is =3.5^3 cm³

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The mass of each cubes are

=volume of each ice cubes × density

=42.875 ml ×0.914 g/ml

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Let x number of ice cubes he can put in the box.

The mass of x cubes is = 39.18775x grams.

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Frank can put 5 cubes in the box.

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