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Answers by Travnik

Answers by Travnik
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a bat flying towards a wall emits squeaks a frequency of 80 kHz it hears reflected wave with frequency 90 kHz
answered Dec 31, 2024
5 votes
142k views
The equation of a circle is x2 + y2 = 42.25 find the radius of the circle
answered Apr 16, 2024
3 votes
87.9k views
Yourself and ourselves are ______ personal pronouns A. reflexive B. demonstrative C. possessive (Help fast<3)​
answered Nov 6, 2023
4 votes
21.5k views
One of the principles of cell theory states that all cells come from.
answered Feb 14, 2023
4 votes
63.9k views
What was the thirty years war conflict over ?
answered Jan 10, 2023
5 votes
134k views
2x + 4y + z = 2 -2y - 3z = -8 x - z = -1
answered Nov 30, 2022
5 votes
119k views
A man bought some shirts for G72000 If each shirt was too oo Theaper, we would have received 4 more Shirts - Calculate the number of Shirts bought​
answered Jul 22, 2022
6 votes
212k views
F(x)=2x1 + 16x2 + 7x3 + 4x4 -> min
answered Jun 22, 2022
6 votes
19.6k views
What is put into a system to reach a goal? input feedback output process
answered May 23, 2022
3 votes
84.7k views
Which trail started in South Texas and went to Abilene, Kansas?​
answered May 20, 2022
8 votes
154k views
Eva’s home is located at 72° 30’ E longitude. Sophia lives at 72° 30’ W longitude. Which student lives closer to the Prime Meridian? A. Eva B. Sophia C. They are the same distance from the Prime Meridian.
answered Mar 23, 2022
1 vote
23.5k views
Which of the following descriptions correctly defines gametes Skin cells Sex sales or sperm and egg cells The diploid cell that comes from the fertilization of an egg cell by sperm cells All of the above
answered Jan 27, 2022
6 votes
199k views
U9 ASSESS: Concours de slam /10 Tu décides de participer au concours de slam. Ecris un petit texte de slam ( Rappelle-toi, c'est de la poésie mais cela ne rime pas). Dans ce petit texte de slam, tu dois:
answered Jan 14, 2022
3 votes
183k views
True or false 7b + 14bc = 5
answered Oct 8, 2021
1 vote
120k views
What evidence is there for plate tectonics? * X-rays of the Earth that scientists have taken evidence from drilling into the Earth satellite images that show the outlines of the plates geologic events
answered Sep 14, 2021
2 votes
182k views
Since there haven't been many archaeological discoveries, some people to not believe the Xia Dynasty actually existed. True False
answered Jul 26, 2021
3 votes
195k views
PLEASE HELP ASAP it is ze homework
answered Jun 13, 2021
4 votes
49.7k views
Like a battery.Stable until electrical charge stimulates it. (Psychology)
answered May 31, 2021
4 votes
110k views
Why was it necessary in 1868 to apply the federal Bill of Rights to the states with the 14th Amendment? A. to establish civil rights for visible minorities B. to prevent states from continuing the practice
answered Apr 21, 2021
5 votes
76.6k views
Which system(s) are represented in this image? A. Respiratory B. Skeletal C. Endocrine D. Muscular
answered Mar 9, 2021
3 votes
119k views
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