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posledela
3 years ago
6

Three metallic solid cubes of sides 6 cm, 8 cm and 10 cm are melted to form a single cube. The length of the edge of the new cub

e is
A) 15 cm
B) 14 cm
C) 13 cm
D) 12 cm​
Mathematics
2 answers:
Dmitry_Shevchenko [17]3 years ago
5 0
It’s D = 12 cm ......
Sati [7]3 years ago
3 0
The answer is D)12cm
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A table is shaped like a regular hexagon. The length of one side is (7x + 4) in. and the length of another side is (8x − 1) in.
kirza4 [7]

Answer:

39 in.

Step-by-step explanation:

As  it's a regular hexagon all sides are congruent.

Therefore

7x + 4 = 8x - 1

4 + 1 = 8x - 7x

x = 5.

So the required length is 7(5) + 4 = 39 in.

8 0
3 years ago
5d-2/3c if d =4 and c =3 evaluate fast fast
Mademuasel [1]

Answer:

2

Step-by-step explanation:

Plug 4 in for d and 3 in for c

5d-2/3c

5(4)-2/3(3)

Multiply in the numerator and the denominator

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Subtract in the numerator

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Hope this helps! :)

4 0
3 years ago
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jeyben [28]

Answer:

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Step-by-step explanation:

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C= 2 pi (4.5)             Solve 2*4.5

C= 9 pi                     Now we input 3.14 for pi and multiply

C= 9(3.14)

C= 28.26                  Now we round to the nearest tenth to get

C=28.3

3 0
2 years ago
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Answer: m

Step-by-step explanation:

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3 years ago
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Answer:

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3 years ago
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