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PolarNik [594]
3 years ago
7

Can anyone let me know the answers for these 3 problems

Mathematics
1 answer:
ioda3 years ago
4 0
1.) 3:1
2.) i think this one is 40 degrees because a complementary angles equal 90 degrees
3.) 53/60 because it comes out to 88.3% whereas 34/40 is 85% and 20/25 is 80%
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telo118 [61]

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4 years ago
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Which equation describes the line with a slope of 2 that contains the point (-1, 4)
Arturiano [62]

Answer:

y = 2x + 6

Step-by-step explanation:

y = mx + n

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Plugging in x=-1 and y =4 gives:

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[3 (×-4)-7] + [5 (x-1)+5]
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4 years ago
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fredd [130]

Answer:

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How many triangles???
Sergio [31]

Answer:

4

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The triangle itself

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