I believe what your asking is just multiplying it together so 5p(p-3) would be 5p2-15p. the p2 is p squared or a little 2 on top of the p. Hope I helped!
Answer:
or 5%
Step-by-step explanation:
Explanation:
3/4=15/20
1/5=4/20
So, rest of 'em 1/20
Answer:
about 785.4
Step-by-step explanation:
The circumference of a circle is pi times the diameter:
C = πd
C = π·(250 ft) ≈ 785.4 ft
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Most scientific or graphing calculators have the value of π built in. If yours doesn't, a value good for at least 6 significant figures is the ratio 355/113.
I, II, and III
Step-by-step explanation:
From dot plots, the steps used are;
- ordering data from smallest to largest
- Finding median
- Finding median of both lower and upper half of the data
- Finding the difference between the medians of both lower and upper half of the data.
From the histogram steps involved are
- From the cumulative frequency histogram polygon, find the upper quartile which is 3/4* highest column value
- locate value in step on in the c.f column on the y-axis
- after locating the value on the c.f column, draw a horizontal line from that point to hit the polygon and draw a vertical line all the way down to hit x-axis, this is the upper quartile (Q3) value
- Repeat the procedure for lower quartile using 1/4*the highest column value.
- The range is obtained by finding the difference between upper quartile, Q3 and lower quartile Q1
From the box plot, the steps for finding interquartile range are;
- Find Q1 which is represented on a box plot by the left-hand edge of the box.(where the whisker stops)
- Find Q3 which is represented on a box plot by the right hand edge of the box
- Find the difference ,Q3-Q1, to get the interquartile range
Learn More
Interquartile range :brainly.com/question/1107323
Keywords : histogram, dot plot, box plot
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