Answers: 2
Mathematics, 21.06.2019 18:50
The circumference of a redwood tree trunk is 20Ï€ ft, and it is 100 ft tall. what is the approximate volume of the redwood tree trunk? 1,000Ï€ ft3 10,000Ï€ ft3 4,000Ï€ ft3 40,000Ï€ ft3
Answers: 1
Mathematics, 22.06.2019 05:40
Which pair of lines is parallel? a. y= -2x+4 and y=2x-1 b. y= 1/2x-1 and y= 1/2x+10 c. y= x+3 and y= -2x+3 d. y= 3x+5 and y= 1/3x+2
Answers: 1
Mathematics, 22.06.2019 10:50
Aproduction process manufactures electronic components with timing signals whose duration follows a normal distribution. a random sample of 10 components was taken, and the durations of their timing signals were measured. a. the probability is 0.05 that the sample variance is bigger than what percentage of the population variance? b. the probability is 0.10 that the sample variance is less than what percentage of the population variance?
Answers: 2
Y=1/2x +3 is it proportional...
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