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An electric field of 1.27 kV/m and a magnetic field of 0.490 T act on a moving electron to produce no net force. If the fields are perpendicular to each other, what is the electron's speed
answered
Mar 24, 2022
Physics
college
6
votes
124k
views
2. 8 6 4 2 1 2 4 6 8 10 -2 -4 "6 "8 ) Domain Range = Function: Yes or No?
answered
Dec 3, 2021
Mathematics
high-school
3
votes
234k
views
PLEASE HELP:(((how do communication skills make a good law enforcement officer? (answer in a 5-10 sentence paragraph)
answered
Oct 18, 2021
Law
high-school
4
votes
123k
views
PLEASE HELPP ASAPAPPP <33
answered
Jul 26, 2021
Mathematics
college
2
votes
147k
views
Simplify these expressions. a. 13xyz + 9 + 2xyz + 3 b. 6ab + (–2ab) + 4 + 6 c. 3 + 10x + (–2) + (–3x) d. 2x + 3 + x + 10
answered
Jul 19, 2021
Mathematics
middle-school
4
votes
90.8k
views
Find the value of x.
answered
Jul 17, 2021
Medicine
college
4
votes
207k
views
Which equation best represents the equation of the line? please help!
answered
Jul 4, 2021
Mathematics
high-school
3
votes
112k
views
Thinking that a plane crash is more likely than a car crash because you can easily remember dramatic images of plane crashes on TV is an example of what cognitive shortcut?
answered
Jun 25, 2021
Social Studies
high-school
2
votes
139k
views
The volume of a cylinder is 158x cm. What is the volume of a cone with the same base and height as the cylinder? A)30x cm B)52 x cm C)70xcm D)150xcm
answered
Jun 7, 2021
Mathematics
high-school
6
votes
149k
views
How many schools in the south became integrated in 1954? (couldn't find anything pls help!!)
answered
May 28, 2021
History
college
6
votes
199k
views
What percent is reached if (round answers to the nearest tenth of a percent): The next 50 phones are working? % The next 100 phones are working? % The next 500 phones are working? %
answered
May 3, 2021
Mathematics
high-school
4
votes
40.5k
views
Suppose that you are attempting to estimate the annual income of 1700 families. In order to use the infinite standard deviation formula, what sample size, n, should you use
answered
Feb 26, 2021
Mathematics
college
6
votes
234k
views
2. Why is that river referred to as the “lifeblood" of Egypt?
answered
Oct 22, 2020
History
middle-school
6
votes
81.8k
views
What did the growth of the automobile industry in the early 1900s lead to?
answered
Sep 8, 2020
Social Studies
middle-school
7
votes
96.1k
views
For 100 births, P(exactly 55 girls)equals0.0485 and P(55 or more girls)equals0.184. Is 55 girls in 100 births a significantly high number of girls? Which probability is relevant to answering that
answered
Aug 30, 2020
Mathematics
high-school
6
votes
145k
views
When Yancy was sitting in the park one day he witnessed a robbery. When the police officer arrived, she asked, "Please describe the young criminal." Yancy responded by recalling erroneously that the criminal
answered
Mar 2, 2020
English
high-school
6
votes
182k
views
Which receptors have been found useful for decreasing cancer cells?
answered
Jan 28, 2020
Biology
high-school
5
votes
38.7k
views
Evaluate the following expression -112/7 + 9
answered
Jan 22, 2020
Mathematics
middle-school
3
votes
201k
views
Which one is greater 13.84 or 13.097
answered
Aug 1, 2019
Mathematics
middle-school
5
votes
62.4k
views
HEY GUYS !!! help out. provide steps please.
answered
Mar 29, 2019
Mathematics
high-school
0
votes
107k
views
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