This is just for my other question

25% for the first one, 100% for the second, 85 for the third

Step-by-step explanation:

better?

Smith's votes = 60%

Murphy's votes = 1/4 or 1/4 of 100 % = 25 %

Clearly , both the percentages should add upto 100 but they add up to just 85% . Hence the data is incorrect.

If all the votes were for Smith and Murphy , then 60% + 25% should be equal to 100% but actually equals 85%

yx = 36

step-by-step explanation:

cos f = opposite side/ hypotenuse

cos f = yw / yx

we know cos f = 4/9 and yw =16

4/9 = 16/yx

multiply each side by yx

4/9 yx = 16/ yx * yx

4/9 yx = 16

multiply each side by 9/4

9/4 * 4/9 yx = 16 *9/4

yx = 36