At points (4,0) and (-2,0), <span>the graph of f(x)=2x^2-4x-16 intersect the x-axis.
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The percentage of measurements which are below the 88th percentile could be expressed as 88%.
- The percentile of a distribution gives the percentage of the total distribution below a certain percentage value.
- The 25th Percentile refers to the percentage of values in the distribution below 25%
- Similary, 88th percentile gives the values which are below 88% of the values in the distribution.
Therefore, percentage of measurement below the 88th percentile is 88%
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Answer:
3x-6=12
3x-6=-12
x=6
x= -2
1st x = -2
2nd x = 6
Step-by-step explanation:
Yes, the two ratios are proportional to each other. The multiplier from the first ratio to the second ratio is 3. For example, 4.2 x 3 = 12.6 and 1.5 x 3 = 4.5. Basically, to figure out if two ratios are proportional to each other, just divide the smaller number into the bigger number for both corresponding numbers. If they're the same ---> Proportional. If they're not the same ---> Not Proportional
