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babymother [125]
3 years ago
10

Can someone help me pls I need help realllll bad right now someone pls

Mathematics
1 answer:
MrRa [10]3 years ago
6 0

Answer:

A,C,and E!

Step-by-step explanation:

Obtuse=>90

Equilateral triangles do not have right angles, because then the angles wouldn't be equal!

Both acute and Equilateral have angles smaller than 90!

Hope this helps, and don't forget to follow!

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The fish population of a lake is decreasing each year. A study is conducted. But, unfortunately some data was lost. The research
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Answer:

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Step-by-step explanation:

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F(t) = 18000(0.6666)^{t}

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