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Your local AM radio station broadcasts at a frequency of f = 1100 kHz. The electric-field component of the signal you receive at your home has the time dependence E(t) = E0 sin(2πft), where the amplitude
answered
Mar 1, 2020
Physics
college
6
votes
151k
views
Help please if very much appreciate it. ?
answered
Feb 25, 2020
Mathematics
middle-school
3
votes
28.3k
views
If a shipwrecked crew drinks sea water, they will probably die. why?
answered
Nov 10, 2019
Biology
high-school
3
votes
3.1k
views
What percent of 800 is 712
answered
Aug 14, 2019
Mathematics
middle-school
6
votes
8.9k
views
Select all of the answers that apply. The Cretaceous-Tertiary extinction, the most famous of the Big Five, has been attributed to what major event(s) that triggered the extinction of the dinosaurs? an
answered
Jul 24, 2019
Biology
high-school
7
votes
35.5k
views
Write the ratio 41/50 as a percent.
answered
Mar 15, 2019
Mathematics
high-school
3
votes
11.7k
views
Procter & gamble's tide laundry detergent has a predominant share of the detergent market in the united states. It makes $4.5 billion in sales of this detergent brand. However, the detergent market has
answered
Mar 7, 2019
Business
college
2
votes
151k
views
How did the ratified constitution reflect the views of both Federalists and Antifederalists
answered
Dec 7, 2018
Social Studies
middle-school
2
votes
131k
views
The sum of 5 consecutive integers is 265. What is the fifth number in this sequence?
answered
Nov 23, 2018
Mathematics
middle-school
1
vote
91.3k
views
Exactly 2/5 of the university’s students live off campus. Of those students 3/10 of them live at home. What fraction of the university’s students live at home?
answered
Aug 19, 2018
Mathematics
high-school
4
votes
12.8k
views
What was the “brain trust”?]
answered
Jul 12, 2018
History
high-school
3
votes
160k
views
Why is the human brain NOT considered to be a living organism? A) It is not made of cells B) It cannot complete photosynthesis C) lt cannot reproduce itself D) does not require oxygen.
answered
Jun 23, 2018
Biology
high-school
4
votes
40.9k
views
What is the concentration of hydroxide ions in pure water at 30.0c, if kw at this temperature is 1.47 x 10-14?
answered
Mar 18, 2018
Chemistry
high-school
3
votes
31.7k
views
On a hot summer day, you need to leave your house for 30 minutes. To use the least amount of energy, should you turn off your air conditioning system, turn up the thermostat, or leave it set at your normal
answered
Oct 8, 2017
Physics
high-school
3
votes
235k
views
69. What is the solution to 0.21/0.33 = x/1.10 ? A. 0.07 B. 0.67 C. 0.70 D. 6.70 E. 7.00
answered
Apr 12, 2017
Mathematics
high-school
4
votes
92.0k
views
Which decimal number is equal to 2/3 ? a. 0.6 b. 0.66 c. 0.6¯0.6¯ d. 0.67
answered
Mar 16, 2017
Mathematics
high-school
2
votes
140k
views
What is 5,392,029,004 in WF
answered
Dec 18, 2016
Mathematics
middle-school
3
votes
182k
views
Describe yourself in spanish
answered
Jan 5, 2016
Spanish
high-school
4
votes
122k
views
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