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Gekata [30.6K]
3 years ago
10

10 faces and 12 vertices,how many edges does it have?

Mathematics
1 answer:
MArishka [77]3 years ago
6 0
The answer is 12 edges :)
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51 is 85% of what number?<br><br>A) 1.67<br>B) 51<br>C) 60<br>D) 43.35
givi [52]
(C) 60 is your answer
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3 years ago
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Which of the following does not have triangular faces?
otez555 [7]

Answer:

B. Dodecahedron

Step-by-step explanation:

It has more of a hectagon shape, instead of a triangular one.

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What is the surface area of a rectangular prism that has a height of 5 cm, a width of 10 cm, and a depth of 4 cm?
Ket [755]

Option C: 220 \ cm^2 is the surface area of the rectangular prism

Explanation:

The height of the rectangular prism is 5 cm

The width of the rectangular prism is 10 cm

The depth of the rectangular prism is 4 cm

We need to determine the surface area of the rectangular prism.

The surface area of the rectangular prism can be determined using the formula,

A=2(w l+h l+h w)

Substituting w=10 , h=5 and l=4 in the formula, we get,

A=2 \cdot(10 \cdot 4+5 \cdot 4+5 \cdot 10)

Multiplying the terms within the bracket, we have,

A=2 \cdot(40 +20+5 0)

Adding all the values within the bracket, we get,

A=2 \cdot(110)

Multiplying, we have,

A=220

Thus, the surface area of the rectangular prism is 220 \ cm^2

Hence, Option C is the correct answer.

4 0
3 years ago
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Blake makes $275 per week but 20 percent is withheld from his paycheck for taxes. How much does Blake bring home each week?
rjkz [21]
275×0.20 equals $55 withheld. 275-55=220. He brings home $220 each week
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Why is the remainder always less than the divisor
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The remainder is always less than the divisor because if the remainder was more than the divisor then you would have a totally different answer. If the remainder was more than the divisor than you know your answers wrong.
4 0
4 years ago
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