Answers by Amr Elsehemy
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Answers by Amr Elsehemy

Answers by Amr Elsehemy
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A person hums into the top of a well (tube open at only one end) and finds that standing waves are established at frequencies of 40.6, 67.7, and 94.7 Hz. The frequency of 40.6 Hz is not necessarily the
answered Apr 15, 2021
4 votes
32.4k views
Jefferson's Department Store typically sells over a third of all its merchandise in November and December. Management has found that it must hire ________ workers during this period of increased business
answered Mar 31, 2021
3 votes
209k views
A company had beginning inventory of 200 units costing $5.00 each. During the year they made the following purchases: April 20, 300 units at $6.00 each; June 14, 250 units at $7.00 each; August 12, 200
answered Feb 13, 2021
5 votes
124k views
If g(x) = 3x − 4, what is the value of g−1(g(−2))?
answered Feb 9, 2021
0 votes
205k views
Read the sentence and choose the option with the correct reflexive verb in the sentence Yo camino de prisa y me tropiezo en la calle , una señora me recoge y pregunta cómo estoy . Caminar Recogerme Preguntar
answered Dec 18, 2020
4 votes
44.2k views
John rides his bike to work each day. The distance between his house and his work is approximately 6.5 miles, and it takes him on average 45 minutes to get there on his bike. In order to compare the approximate
answered Nov 27, 2020
6 votes
85.2k views
Which of Deeandra observation is scientifically testable
answered Nov 26, 2020
1 vote
6.1k views
12. Which one of the following pairs of numbers contains like fractions? A. 4/8 and 12/16 B. 1/2 and 3/2 C. 8/7 and 60/70 D. 5/4 and 4/5
answered Aug 20, 2020
6 votes
167k views
There are a few boxes with 12 red pens in each and a few boxes with 10 blue pens in each. If 10 red pens and 5 blue pens are removed, the total number of pens that remains is given by the expression (12x
answered May 24, 2020
7 votes
114k views
in order to graph a linear equation in slope-interceot form, what do you need to know? what does the equation look like when the y-intercept of the line is equal to 0? what does the equation look like
answered May 1, 2020
7 votes
34.1k views
Which expression is equivalent to 24 + 30 A) 6(4+5) B 6(4+6) C 8(3+4) D 8(3+12)
answered Mar 8, 2020
4 votes
130k views
Should immigrants seek asylum? List 5 reasons. (please answer like my brain is blank) (Don’t ignore)
answered Feb 15, 2020
5 votes
6.6k views
What is one way in which factory work changed people's lives?
answered Dec 12, 2019
4 votes
34.1k views
The endoplasmic reticulum (er) is an organelle in some cells. in these cells, it is continuous with the nuclear membrane and forms a large part of the cell\'s total membrane. sort the phrases below as
answered Nov 26, 2019
1 vote
225k views
3/4 ÷ 2 5/6 = how do I solve this problem
answered Nov 18, 2019
4 votes
186k views
This form of voting was introduced in the United States in 1888:
answered Sep 9, 2019
7 votes
164k views
A prize machine randomly dispenses small toys. There are 1515 prizes left: 55 bouncy balls, 33 toy cars, 22 stickers, and 55 dinosaurs. Kai gets 22 prizes. What is the probability that they are both toy
answered Apr 27, 2019
4 votes
170k views
The slope of a learning curve will _____
answered Apr 4, 2019
1 vote
125k views
Adh stands for antidiuretic hormone. what is this hormone's main function?
answered Dec 8, 2018
3 votes
40.3k views
What was the name of the law in which the government gave 160 acre farm to anyone willing to work
answered Jun 6, 2018
4 votes
157k views
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