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Suppose that in 20% of all traffic accidents involving an injury, driver distraction in some form (for example, changing a radio station or texting) is a factor. Find the probability that in a random sample
answered
Jul 11, 2020
Mathematics
middle-school
2
votes
128k
views
Your answer should have the same number of significant figures as the starting measurement. 400.08 mL
answered
Oct 20, 2019
Chemistry
middle-school
4
votes
173k
views
Two students from a group of eight boys and 12 girls are sent to represent the school in a parade. If the students are chosen at random, what is the probability that the students chosen are not both girls?
answered
Oct 10, 2019
Mathematics
middle-school
7
votes
123k
views
Oxygen is carried in the blood in two ways. most of it is bound to hemoglobin while the remainder is carried in what form? oxygen is carried in the blood in two ways. most of it is bound to hemoglobin
answered
Sep 6, 2019
Biology
high-school
1
vote
87.4k
views
There are 206 bones in the human body in comparison to the bones how many muscles does the human body have
answered
Jul 2, 2019
Biology
middle-school
6
votes
204k
views
Triangle ABC is congruent to Triangle DEF, segment BC = 4x - 7 and segment EF = 2x + 3, find the length of BC and EF. Make sure you show ALL of your work.
answered
Aug 23, 2018
Mathematics
high-school
0
votes
93.3k
views
in 1866,richard sears established the first mail order catalog why do you think this development was a significant event in US history
answered
Aug 1, 2018
History
college
3
votes
17.6k
views
________ are rocky fragments left over from the formation of the solar system about 4.6 billion years ago. a. comets b. asteroids c. planets
answered
Jun 23, 2018
Physics
high-school
0
votes
78.1k
views
What two questions do geographers try to answer while studying different places
answered
Apr 27, 2018
History
middle-school
4
votes
232k
views
A meeting room is available for rent. Last month, four groups held meetings there. The number of members per group and the per-member cost for each group is shown below.
answered
Feb 20, 2018
Mathematics
college
4
votes
89.7k
views
How do you shade to make something look 3D?
answered
May 5, 2017
Arts
high-school
2
votes
84.8k
views
When heat is supplied to a solid, the molecules vibrate but do not leave their positions. Why is this behavior observed? Molecules do not have enough kinetic energy to overcome the intermolecular bonds.
answered
Apr 27, 2017
Chemistry
high-school
6
votes
140k
views
How many protons and neutrons are in the nucleus of isotope with mass of 68.926 amu?
answered
Feb 12, 2016
Chemistry
high-school
1
vote
123k
views
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