lordcaos066

08.11.2019 • 

Mathematics

Calculate the ratios of surface area to volume. which is higher? consider the following properties of two cubes of different sizes: cube a cube b length = 2 cm length = 5 cm surface area = 24 cm2 surface area = 150 cm2 volume = 8 cm3 volume = 125 cm3 calculate the ratios of surface area to volume. which is higher? cube a, surface area/volume = 8 cm3; cube b, surface area/volume = 125 cm3; b is higher cube a, surface area/volume = 24 cm2; cube b, surface area/volume = 150 cm2; b is higher cube a, surface area/volume = 8: 24; cube b, surface area/volume = 125: 150; b is higher cube a, surface area/volume = 3: 1; cube b, surface area/volume = 1.2: 1; a is higher

Ответ:

goodkida7

09.01.2022

Mathematics

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Cube A with ratio area/ vol  = 3 has bigger ratio than Cube B ( 1.272)

Step-by-step explanation:

Cube A length  = 2 cms   the cube has 6 faces, and each has 4 cm²

Total area = 6 * 4  = 24 cm²

Vol = 2 * 2 *2  = 8  cm³

Surface area / Volume   24/8 = 3

Cube B length  = 5 cms   the cube has 6 faces, and each has 25 cm² Total area = 6 * 25  = 150 cm²

Vol = 5 * 5 * 5 = 125 cm³

Surface area / Volume = 150/125  = 1.272

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Ответ:

Clup0211

29.04.2021

Mathematics

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Hey!

Solution:

0.05n + 0.10(2n) = 9.25 (Expression)

0.05n + 0.20n = 9.25 (Simplify)

0.25n = 9.25 (Combine Like Terms)

0.25n/0.25 = 9.25/0.25 (Divide both sides by 0.25)

n = 37 (Answer)

n = 37

Hope This Helped! Good Luck!

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