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monitta
3 years ago
10

Two complementary angle are in the ratio of 2:3 . find the angles​

Mathematics
2 answers:
Sindrei [870]3 years ago
8 0

Answer:

Two complementary angles are in the ratio of 2:3, find the measure of the complementary angle. 2+3=5 90/5=18.

tatyana61 [14]3 years ago
8 0

Answer:

72° &108°

Step-by-step explanation:

180°=2:3

2+3=5

2/5×180°=72°

3/5×180°=108°

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Anna is draining water out of a 50 gallon rain barrel. The graph shows the relationship between time in minutes and the gallons
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Answer:

6 < x ≤ 20

Step-by-step explanation:

First, let's use the points (0, 50) and (20, 0) to find the equation of the line.

m = Δy / Δx

m = (0 − 50) / (20 − 0)

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Now find the time when y = 35.

35 = -2.5x + 50

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x = 6

So there is less than 35 gallons in the barrel when 6 < x ≤ 20.

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