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Software to detect fraud in consumer phone cards tracks the number of metropolitan areas where calls originate each day. It is found that 4% of the legitimate users originate calls from two or more metropolitan
answered
Jun 12, 2021
Mathematics
college
1
vote
16.3k
views
Explain what is positive geotropism​
answered
May 4, 2021
Biology
middle-school
3
votes
106k
views
The actual volumes of soda in quart-sized bottles can be described by a Normal model with a mean of 32.3 fluid ounces and a standard deviation of 1.2 fluid ounces. What percentage of bottles can we expect
answered
Jan 6, 2021
Mathematics
high-school
0
votes
83.1k
views
Montage had done nothing. His hand had done it all his hand with s brain of its own with a conscience and a curiosity in each trembling finder had turned thief (Bradbury) Which of the following literary
answered
Oct 28, 2020
History
college
2
votes
175k
views
Approximate one of the solutions to the system of equations graphed below? A)(-3, -3) B)(0, 5) C)(3, 0) D)(4, -5)
answered
Jul 23, 2020
Mathematics
middle-school
3
votes
60.8k
views
A wireless phone company charges $34.99 a month for phone service. They also charge $0.48 per minute for long distance calls. If Bertha’s bill at the end of the billing period is $64.75, how many minutes
answered
Jul 2, 2020
Mathematics
middle-school
3
votes
52.1k
views
This Venn diagram shows the pizza topping preferences for 9 students
answered
Jun 23, 2020
Mathematics
middle-school
3
votes
37.3k
views
Mai and Carlos walk around a track. Mai walks each lap in 10 minutes. Carlos walks each lap in 12 minutes. The two of them begin at the starting line at the same time. They walk until they meet again at
answered
Feb 29, 2020
Mathematics
middle-school
7
votes
151k
views
Long ago, people who lived in coastal North Africa most often interacted with _____. people from Central Asia people in caravans people from other countries people from interior regions
answered
Dec 29, 2019
History
high-school
5
votes
158k
views
The facial ________ hypothesis states that facial expressions are capable of influencing our emotions.
answered
May 16, 2019
Social Studies
college
6
votes
33.7k
views
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