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Leya [2.2K]
3 years ago
15

I need help. Tell me ALL you know

Mathematics
1 answer:
WARRIOR [948]3 years ago
5 0
1. 72% = 18/25, 0.72

2. 25% = 1/4, 0.25

3. 500% = 5 or 5/1

4. 5% = 1/20, 0.05

5. 37% 37/100, 0.37

6. 165% = 1 13/20, 1.65

7. 5/8 = 0.625, 62.5

8. 258/300 = 0.86, 86%

9. 350/100 = 3.5, 350%

10. 12 ÷ 15 = 0.8 = 80%= 8/10

11 68 ÷ 80 = 0.85 = 85% = 17/20
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Write the tangent, cosine and sine ratios of angles X & Y. Write each answer as a (reduced) fraction. Not a decimal.
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The tangent, cosine and sine ratios of angles X & Y in the reduced faction form is 3/4, 4/5 and 3/5 respectively.

<h3>What are the trigonometry ratios?</h3>

For a right angle triangle, the trigonometry ratios can be given as,

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Here, <em>a</em> is base side<em>, b</em> is perpendicular side and<em> c</em> is the hypotenuse side of the triangle.

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Thus, the  tangent, cosine and sine ratios of angles X & Y are,

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A jar contains 30 red marbles 50 blue marbles and 20 white marbles what is the the theoretical probability of choosing a white m
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so theoretical probablity=20/100=2/10=0.2=20%
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4 years ago
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