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Elza [17]
3 years ago
8

Suppose there are two blocks of solid iron. One block is a cube, three inches on a side. The other block is a cube three miles o

n a side. Obviously, the large cube is many, many times greater volume than the small cube, and many, many times heavier. Is the large cube more dense than the small cube, or less dense?
Mathematics
2 answers:
IrinaK [193]3 years ago
7 0

Answer:

I believe the large cube would be denser.

Step-by-step explanation:

gavmur [86]3 years ago
5 0

Answer:

The density is the same because both cubes are composed of the same element Iron(Fe).

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Someone please help! i don’t get what it’s asking or how to do it :( worth 12 points
jek_recluse [69]

Answer:

2 cubic yards

Step-by-step explanation:

In this problem we are simply finding the volume of a 3D shape. We can calculate this by L × W × H.

9.5 × 12 × 1/3 = 48 ft³

(Note: 4 inches is 1/3 foot)

This means Rosilaine needs 48 cubic feet of wood chips. However, the wood chips are sold in yards, so we need to convert cubic feet to cubic yards.

48 ÷ 27 = 1.777 (repeating decimal)

This means Rosilaine should buy 2 cubic yards of wood chips.

6 0
3 years ago
________ figures are the same shape but have<br> different sizes.
inysia [295]

Answer:

Dilated or reduced

Step-by-step explanation:

When you dilate a figure or shrink and reduce it it's the same shape but different size

6 0
3 years ago
Line segment TU has endpoints (-7,10) and (-6,-5). What is the length of TU to the NEAREST TENTH?
Sindrei [870]

Answer: 15 units

Step-by-step explanation:

Given

The endpoints of the line segment are (-7,10)\ \text{and}\ (-6,-5)

The length of the line segment is given by the distance formula i.e.  

d=\sqrt{\left( x_2-x_1\right)^2+\left( y_2-y_1\right)^2}

Insert the values,

\Rightarrow d=\sqrt{\left( -6+7\right)^2+\left( -5-10\right)^2}\\\Rightarrow d=\sqrt{1^2+\left( -15\right)^2}\\\Rightarrow d=\sqrt{1+225}\\\Rightarrow d=15.0\ \text{units}

Therefore, the length of line segment TU is 15 units

7 0
3 years ago
F(x) = x2. What is g(x)?<br> A. g(x) = -2-3<br> B. (X) = -x2<br> C. g(x) = x2-3<br> D. g(x) = -3/2
Zarrin [17]

Answer: B

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Approximate: log 1/2 5
zubka84 [21]

Answer:

-2.32193...

Step-by-step explanation:

log.5 (5)

5 0
4 years ago
Read 2 more answers
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