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HACTEHA [7]
3 years ago
5

Why is rounding important?

Mathematics
1 answer:
Alik [6]3 years ago
7 0

Answer:

C

Step-by-step explanation:

Rounding can make a long number that might be confusing short and easy to understand. D sounds like the right answer but actually rounding isn't the most accurate. Using a fraction is.

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To the nearest tenth, which is the BEST estimate for the volume of the given pyramid?
mixer [17]

Answer:

4.2 cubic inches

Step-by-step explanation:

Find the diagram attached

Volume of the rectangular pyramid = BH/3

B is the base area

H is the height of the pyramid

Given

Base area = 3.2in * 1.4in

Base area = 4.48sq. in

Height = 2.8in

Volume of the rectangular pyramid = 4.48*2.8/3

Volume of the rectangular pyramid = 12.544/3

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5 0
3 years ago
Martha filled a bowl with 0.5 cup of flour and 0.75 cup of milk. To the nearest cup, how many cups of ingredients were in the bo
Damm [24]
0.5 + 0.75 = 1.25

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7 0
3 years ago
Find the perimeter of the following shape, rounded to the nearest tenth:
34kurt
Through my research I found a question similar to this and found the right description matching answers: so we have to find the perimeter of this: ''Shape ABCD is shown. Point A is at negative 3, 5. Point B is at 1, 7. Point C is at 3, 3. Point D is at negative 1, 1.''

Answer would be C) 17.9
3 0
3 years ago
Read 2 more answers
A block of wood is 2.5 feet long, 0.5 feet wide, and 0.25 feet tall. It weighs 16.5 pounds.
AysviL [449]

Answer:

Density = 52.8 pound per cubic feet.

Step-by-step explanation:

Given the following data;

Length = 2.5 feet

Width = 0.5 feet

Height = 0.25 feet

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To find the density of the wood;

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Volume = 2.5 * 0.5 * 0.25

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Next, we find the density;

Mathematically, density is given by the formula;

Density = mass/volume

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Density = 52.8 pound per cubic feet.

3 0
3 years ago
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It’s will be 8 x 7 which is 56
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3 years ago
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