2 years ago

The reciprocal of 11/12

Mathematics

1 answer:

Artist 52 [7]2 years ago

3 0

12/11

Step-by-step explanation:

so all we have to do is flip 12/11

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What is the scale factor, perimeter ratio, surface ratio, and the volume ratio?????????????????????????????

tamaranim1 [39]

Answer:

Scale factor = $\frac{4}{9}$

Perimeter ratio = 4 : 9

Surface area ratio = 16 : 81

Volume ratio = 64 : 729

Step-by-step explanation:

Volume ratio = $\frac{\text{volume of small prism}}{\text{Volume of large prism}}$

= $\frac{128}{1458}$

= $\frac{64}{729}$

= 64 : 729

Scale factor = $\sqrt[3]{\frac{\text{volume of small prism}}{\text{Volume of large prism}}}$

= $\sqrt[3]{\frac{64}{729}}$

= $\frac{4}{9}$

Perimeter ratio = Scale factor

= $\frac{4}{9}$

= 4 : 9

Surface area ratio = (Scale factor)²

= $(\frac{4}{9})^{2}$

= $\frac{16}{81}$

= 16 : 81

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3 years ago

Solve for x, in terms of y: 2 3 x + 1 5 y = 2

satela [25.4K]

Answer:

(2/3)x - (1/5) y = 10. to solve for x in terms of y: (2/3)x - (1/5) y = 10. (2/3)x = 10 + (1/5)y. x = (10 + (1/5)y)(3/2). x = 15 + 3/10 y. if y = 0; x = 15. to solve for y in terms ...

Step-by-step explanation:

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3 years ago

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AleksAgata [21]

The answer is 183 and the is 123 and 194 and 823

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2 years ago

The price of a Nike joggers was reduced from $90 to $75. By what percentage was the price of the joggers reduced?

Pie

Answer:

16.666666

Step-by-step explanation:

90 -75 =15

100*15÷90=16.66666

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Step-by-step explanation:

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