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mezya [45]
3 years ago
10

What is the mode of this data set 17,13,18,20,17,15,12

Mathematics
2 answers:
pantera1 [17]3 years ago
6 0

Answer:

Step-by-step explanation:

The mode is 17 :)

Sindrei [870]3 years ago
4 0

Answer:

17

Step-by-step explanation:

17 appears most often so it is the mode of the data

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<h2>x = 4, y = 12 → (4, 12)</h2>

Step-by-step explanation:

\left\{\begin{array}{ccc}10x+2y=64&\text{multiply both sides by 2}\\3x-4y=-36\end{array}\right\\\underline{+\left\{\begin{array}{ccc}20x+4y=128\\3x-4y=-36\end{array}\right}\qquad\text{add both sides of the equations}\\.\qquad23x=92\qquad\text{divide both sides by 2}\\.\qquad x=4\\\\\text{put the value of x to the first equation:}\\\\10(4)+2y=64\\40+2y=64\qquad\text{subtract 40 from both sides}\\2y=24\qquad\text{divide both sides by 2}\\y=12

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