Who ever answer this get a brainliest and thanks.No links please i need this answered asap.

Mathematics

1 answer:

Anna11 [10]3 years ago

3 0

Answer:E,F

Step-by-step explanation:

We can cancel out A, and D becuase it isnt part of a 30,60,90 triangle.

In c, The hypotenuse is not EG, it is EF. In n Ef is the hypotenuse but, to find the hypotenuse you have to multiply the shorter side by 2 not square root of (3)

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The ratio of North American butterflies to South American butterflies at a butterfly park is 5:3. The ratio of South American bu

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Answer: There are 12 European butterflies.

Step-by-step explanation:

Let be "s" the number of South American butterflies at the butterfly park.

Since the ratio of North American butterflies to South American butterflies at a butterfly park is 5:3 and the number of North American butterflies at the butterfly park is 30, you can write the folllowing proportion:

$\frac{5}{3}=\frac{30}{s}$

Solving for "s", you get:

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Knowing that the ratio of South American butterflies to European butterflies at the butterfly park is 3:2, and since there are 18 South American butterflies, you can write the following proportion:

$\frac{3}{2}=\frac{18}{e}$