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a noisy toy is placed in a glass jar all the air is then slowly removed from the jar how does this affect the sound you hear
answered
Jun 25, 2019
Physics
high-school
3
votes
192k
views
A tote bag costs $5 and books cost $3.50 each. You spend a total of $19 before taxes. How many books did you buy in addition to th tote bag?
answered
Apr 21, 2019
Mathematics
high-school
2
votes
96.1k
views
There is a sales tax of $14 on an item that costs $147before tax. A second item costs$84 before tax. What is the sales tax on the second item?
answered
Apr 7, 2019
Mathematics
college
2
votes
136k
views
We know that a neutral atom of bromine is larger than a neutral atom of magnesium because: a. group number tells us how many electron orbitals surround a nucleus; bromine is in group 7a while magnesium
answered
Apr 2, 2019
Chemistry
middle-school
2
votes
77.8k
views
1.Which of these animals undergoes complete metamorphosis 2.Which process or stage during incomplete metamorphosis
answered
Jan 3, 2019
Social Studies
middle-school
5
votes
201k
views
Which section of the U.S. Constitution allows Congress to expand powers not expressly covered in the Constitution?
answered
Dec 20, 2018
History
high-school
2
votes
170k
views
What is one method for identifying supporting details?
answered
Sep 1, 2018
English
high-school
5
votes
75.4k
views
Which of the following should not be done in a conclusion? Multiple choice? a. restating the thesis b. Introducing a new topic c. offering a new understanding d. arousing the readers emotions
answered
Aug 11, 2018
English
middle-school
1
vote
63.5k
views
Identify intervals on which the function is increasing, decreasing, or constant. g(x) = 4 - (x - 6)^2 ??
answered
Apr 23, 2018
Mathematics
high-school
5
votes
191k
views
King was the oldest man to win the Nobel Peace Prize. a. True b. False
answered
Feb 6, 2017
History
high-school
6
votes
89.8k
views
True or false. The sine of an angle in a right triangle is equal to the ratio of the length of the side adjacent to the angle divided by the length of the hypotenuse. ...?
answered
Jan 17, 2017
Mathematics
high-school
6
votes
52.7k
views
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