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After media coverage of two spectacular train crashes, people overestimated the probability of being killed or injured in a train crash and exaggerated the dangers of train travel. This example illustrates
answered
Feb 24, 2020
Social Studies
high-school
1
vote
75.3k
views
at noon on monday the temperature was 13°f.by 6:00 pm,the temperature had dropped 9 degrees.by midnight the temperature had dropped another 7 degrees.what was the temperature at midnight?
answered
Feb 12, 2020
Mathematics
middle-school
4
votes
199k
views
A parallelogram has one angle that measures 80 degrees. What are the measures of the three other angles in the parallelogram?
answered
Jan 1, 2020
Mathematics
middle-school
3
votes
228k
views
What is PEMDAS? Also give some examples.
answered
Oct 24, 2019
Mathematics
middle-school
2
votes
20.0k
views
Ax^2+ay^2–bx^2–by^2+b-a
answered
Aug 20, 2019
Mathematics
college
4
votes
179k
views
If you were in a role of a decision maker, how might you balance your desire to protect biodiversity around the world with the high cost of preserving biodiversity in any given location?
answered
Jul 20, 2019
Advanced Placement (AP)
middle-school
3
votes
125k
views
How many 1/2 cups servings can be made from a fruit salad made from 1 cup of melon, 1/2 cup of strawberries, 2 cups of apples, 1 cup of bananas, 1 cup of blueberries, and 1/2 cup of kiwi?
answered
Feb 26, 2019
Mathematics
middle-school
3
votes
218k
views
Balance this chemical equation. Choose "blank" for the box if no other coefficient is needed. Writing the symbol implies "1." _______Al + ____O2 → ______ Al2O3 Choices are: 2, 4, blank, 3
answered
Dec 20, 2018
Chemistry
high-school
2
votes
219k
views
Which ordered pair (x, y) is a solution to the given system of linear equations? 3x+3y=-3 -2x+y=2
answered
Nov 20, 2018
Mathematics
high-school
0
votes
171k
views
How are genes and proteins similar to homologous structures when determining evolutionary relationships among species?
answered
Nov 16, 2018
Biology
middle-school
0
votes
191k
views
I buy a MP3 player for £40 in a sale where it was 20% off. What was the original price
answered
Oct 15, 2018
Mathematics
college
4
votes
216k
views
Which of the following describes a linear function? It is a straight line that passes through the origin. Its y-values and x-values increase at a nonconstant rate. It is a straight line in one portion
answered
Aug 17, 2018
Mathematics
high-school
5
votes
80.8k
views
The square root of 53 lies between which two numbers?
answered
May 11, 2018
Mathematics
college
6
votes
199k
views
Liquefaction occurs when an earthquake’s violent movement suddenly a. causes friction along fault lines. b. produces a giant tidal wave. c. allows structures to absorb energy. d. turns loose soil into
answered
Feb 12, 2018
Geography
high-school
2
votes
130k
views
A convenience sample will usually result in: A.under-coverage. B.response bias. C.nonresponse bias. D.interviewer-induced bias.
answered
Jan 23, 2018
Health
high-school
5
votes
204k
views
What is the sum f 1.57 and 6.88
answered
Nov 3, 2017
Mathematics
high-school
5
votes
76.0k
views
5 cents per mile if I drive 1000
answered
Aug 20, 2017
Mathematics
high-school
4
votes
146k
views
Inert gases are highly electronegative true or false
answered
Mar 14, 2017
Chemistry
high-school
4
votes
200k
views
Locate the mean of 2046, 971, 3113, and 1850
answered
Sep 26, 2016
Mathematics
high-school
1
vote
96.3k
views
Which labor union limited membership to skilled craftspeople and focused on economic reforms?
answered
Mar 5, 2015
History
high-school
5
votes
219k
views
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