2 years ago

In sporting tournaments, teams are eliminated after they lose. The number of teams in the

Mathematics

1 answer:

tresset_1 [31]2 years ago

7 0

38 teams started.

16×3=38

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svetlana [45]

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2 years ago

What is the length of segment AB?

Scorpion4ik [409]

Point A is at (12,12)

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velikii [3]

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3 years ago

Levart [38]

Answer:

4:25

Step-by-step explanation:

Given that,

r₁ = 15 inches, r₂ = 6 inches

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$\dfrac{S_2}{S_1}=\dfrac{2\pi r_2h_2+2\pi r_2^2}{2\pi r_1h_1+2\pi r_1^2}\\\\\dfrac{S_2}{S_1}=(\dfrac{r_2}{r_1})^2\\\\=\dfrac{6}{15}^2\\\\=\dfrac{4}{25}$

Hence, the required ratio is 4:25.

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2 years ago