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Assume that when adults with smartphones are randomly selected, 51% use them in meetings or classes. If 7 adult smartphone users are randomly selected, find the probability that at least 3 of them use
answered
Jun 9, 2021
Mathematics
college
4
votes
139k
views
n 1990, a music store sold 250 CDs per day. In 1995, they sold 175 CDs per day. Assuming a linear relationship, how many CDs did the store sell per day in 2000?
answered
Jun 2, 2021
Mathematics
high-school
5
votes
67.1k
views
Following the assassination of Archduke Franz Ferdinand, the Austro-Hungarian Empire passed sanctions and threatened invasion of what nation?
answered
May 14, 2021
History
high-school
1
vote
52.8k
views
3a. Find the volume of the 3-dimensional object. (enter only the number
answered
May 8, 2021
Mathematics
college
2
votes
227k
views
What is (2/3 x 3/5) - (3/4 x 1/6)
answered
Apr 3, 2021
Mathematics
college
4
votes
154k
views
Use the unit circle to find tan 30
answered
Jan 26, 2021
Mathematics
college
1
vote
142k
views
PLEASE HELP ASP HURRY
answered
Jan 24, 2021
Mathematics
middle-school
2
votes
41.1k
views
Un comerciante compró 6 camionetas por $2310000. si quiere obtener una ganancia total de $577500 ¿en cuanto debe vender cada camión?
answered
Jan 20, 2021
Mathematics
college
2
votes
165k
views
The temperature t in Kelvin is 273.15 more than the temperature c in degrees Celsius. Which function would you use to find the equivalent temperature in Kelvin for 100°C? Find the equivalent temperature.
answered
Oct 28, 2020
Mathematics
middle-school
4
votes
169k
views
What theory explains how populations of living things change over time?
answered
Aug 1, 2020
Biology
high-school
5
votes
179k
views
What happens if you pay off an installment loan early
answered
Jun 15, 2020
Business
middle-school
6
votes
118k
views
In the rational expression, (4x - 8)/(x ^(2) + 4x - 12) Why is it incorrect to cancel the 4x in the numerator with the 4x in the denominator?
answered
Mar 17, 2020
Mathematics
college
4
votes
197k
views
Do butterfly coral and amoeba come from preexisting cells
answered
Jun 15, 2019
Chemistry
middle-school
3
votes
80.8k
views
Read the following scenario. Then answer the question based on this scenario. Harper is a two-year-old girl in an Early Head Start classroom. She was born six weeks premature, and both she and her mother
answered
Jan 16, 2019
Health
high-school
4
votes
84.7k
views
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