3 years ago

In the figure E is the midpoint of AB

Mathematics

1 answer:

Anon25 [30]3 years ago

4 0

A----------E----------B

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Step-by-step explanation:

also the number, its value is between 5 and 7

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A circle has a diameter of 40 in. Find the circumference of the circle to the nearest tenth. Use 3.14 for pi .

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Answer: something is wrong circumference is solved by pi times the diameter or pi times the radius times 2

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2 years ago

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marta [7]

Answer:

x = 8

Step-by-step explanation:

$a^{2} +b^{2} =c^{2} \\$ so $8^{2} +b^{2} =\sqrt{80} ^{2}$

rearrange the formula:

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Scientists studying biodiversity of amphibians in a rain forest have discovered that the number of species is decreasing by 2% p

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Answer:

Select the correct answer.

Scientists studying biodiversity of amphibians in a rain forest have discovered that the number of species is decreasing by 2% per year. There are currently 74 species of amphibians in the rain forest. Which logarithmic function models the time, , in years, it will take the number of species to decrease to a value of n?

The answer is D.

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