Answers by Igor Skochinsky
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Answers by Igor Skochinsky

Answers by Igor Skochinsky
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During boot camp, the drill sergeant measured the weight of the men in his unit. he found the average weight of the men to be 142 pounds and the standard deviation 14 pounds. the data is normally distributed.
answered Jan 9, 2019
5 votes
40.2k views
Heather is a cashier. She can ring up 12 customers in 9 minutes. At this rate, how many minutes does it take her to ring up 4 customers?
answered Sep 26, 2018
2 votes
45.4k views
36 is 0.9% of what number
answered Aug 20, 2018
7 votes
214k views
A mother is three times as old as her son. In 9 years, she will be twice his age. Find the mother's current age.
answered Mar 7, 2018
3 votes
26.1k views
Two lines, C and D, are represented by the equations given below: Line C: y = x + 12 Line D: y = 3x + 2 Which of the following shows the solution to the system of equations and explains why? (4, 14), because
answered Feb 8, 2018
6 votes
166k views
Diane is a single taxpayer who qualifies for the earned income credit. diane has two qualifying children who are 3 and 5 years old. during 2016, diane's wages are $17,700 and she receives dividend income
answered Jan 8, 2018
3 votes
179k views
How many millimeters are in 50 centimeters?
answered Dec 14, 2017
4 votes
173k views
What methods were used to control flooding and make new lands for settlement in florida?
answered Nov 10, 2017
0 votes
218k views
Does the moon have dirt or gravel? does the moon have rocks? does the moon have ice? does the moon have volcanoes or geysers? does the moo have cliffs or cracks?
answered Oct 16, 2017
4 votes
72.6k views
How important were the gods and goddesses to mythological beliefs?
answered Feb 7, 2017
4 votes
24.6k views
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