Determine if each pair of ratios are equivalent. 17. 8/5,24/20 18. 0.5/10,5/100 19. 1.3/5.2,12/48

Step-by-step explanation:

There are several ways you can determine the equivalence of two ratios:

For these problems, these methods look like ...

17. In lowest terms: 8/5 and 6/5. (not equivalent)

Performing the division: 1.6 and 1.2. (not equivalent)

Multiplying each by 100: 160 and 120. (not equivalent)

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18. In lowest terms: 1/20 and 1/20. (equivalent)

Performing the division: 0.05 and 0.05. (equivalent)

Multiplying each by 1000: 50 and 50. (equivalent)

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19. In lowest terms: 1/4 and 1/4. (equivalent)

Performing the division: 0.25 and 0.25. (equivalent)

Multiplying each by 249.6: 62.4 and 62.4. (equivalent)

sas (side angle side)

aa (angle angle)

sss(side side side)

sas find two sides with an angle in between

aa is finding two angles and the third will add up to 180

sss find all sides

step-by-step explanation:

(x) - (y) = (1 + 4i)