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disa [49]
3 years ago
12

Are the two cylinders similar? The diagrams are not drawn to scale.

Mathematics
1 answer:
vovangra [49]3 years ago
5 0

Answer:

a) no

Step-by-step explanation:

-The diagrams can be said to be mathematically similar if the dimensions of their corresponding sides enlarge or reduce by the same factor.

-We therefore determine the enlargement factor for both the radius and height as below:

-Let k be the scale factor

k_r=\frac{R}{r}\\\\=\frac{3.64}{2.6}\\\\=1.4\\\\k_h=\frac{H}{h}\\\\=\frac{10.192}{8.32}\\\\=1.225\\\\k_r\neq k_h

Hence, the cylinders are not mathematically similar since the enlargment factors for the radius and height are not equal.

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Answer:

3

Step-by-step explanation:

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answer=3

3 0
2 years ago
Which expression is equivalent to (7x+9y)2
Arada [10]

Answer:

49x^2+126xy+81y^2

Step-by-step explanation:

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Hope this helps :)

Have a great day!

6 0
2 years ago
Mentally solve 18 × 25
koban [17]

Answer:

450

Step-by-step explanation:

Step 1:

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Answer:

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3 0
3 years ago
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Geometry Question: BK bisects angle ABC and M angle ABK=28.3 degrees. Find M angle KBC and M angle ABC.
Nookie1986 [14]

Answer:

ABK = 28.3

Step-by-step explanation:

Given

ABK = 28.3

Required

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7 0
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bagirrra123 [75]

Answer:

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Step-by-step explanation:

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Change to decimal form

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