Answers by John Alexander
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Answers by John Alexander

Answers by John Alexander
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Pierre conduit une voiture à vitesse constante sur une portion d'autoroute rectiligne. Il parcourt 450 m pendant une durée égale à 9500 ms. Puis, à la même vitesse, il aborde un virage en arc de cercle.
answered May 25, 2021
7 votes
52.7k views
The Aspire test is taken by students i O A. ninth through twelfth grade O B. third through tenth grade. O C. first through fifth grade, O D. second through eighth grade.​
answered Mar 20, 2021
4 votes
16.3k views
HELPPP UGENT!! Which of the following can be found in plant cells, but not animal cells? A. chloroplasts B. nucleus C. endoplasmic reticulum D. cell membrane
answered Mar 7, 2021
5 votes
131k views
What economic reforms did dent xiaoping institute
answered Mar 3, 2021
5 votes
123k views
6 mi 3 mi 4+ 5+ 6+8+4+3 Total count → - mi Mean Value
answered Feb 8, 2021
2 votes
223k views
State the meaning of half a^2
answered Jan 20, 2021
7 votes
210k views
How are the processes of photosynthesis and respiration related to one another?
answered Nov 1, 2020
6 votes
62.3k views
Describe what happens to the particles in a chocolate bar as it melts. a. As the chocolate bar changes from a solid to a liquid a chemical change happens. b. As the chocolate bar changes from a solid to
answered Jul 25, 2020
5 votes
38.2k views
Jenny has saved $3,800 over the last 12 months. She saved either $250 or $350 a month. During the 12 month period, how many times did Jenny save $250 for the month?
answered Apr 29, 2020
6 votes
231k views
What is the motion of a marry go round?
answered Dec 26, 2019
3 votes
87.8k views
Why is the coastal crossing theory of migration hard to prove or disprove? There are many early human sites that provide clues about migration. The coastlines that migrants would have sailed along are
answered Aug 16, 2019
1 vote
90.2k views
Stress during pregnancy can lead to increased maternal levels of ______, which may affect the infant's system for regulating blood pressure. progesterone estrogen testosterone cortisol
answered May 20, 2019
6 votes
51.7k views
Which sentences are punctuated correctly? Check all that apply. Tyler (who loves learning about the past) is reading a book about ancient Persia. Tyler—who loves learning about the past is reading a book
answered May 13, 2019
2 votes
206k views
Round 2675 to two significant figures.
answered Mar 5, 2019
2 votes
91.9k views
If Earth suddenly had no moon, which biome would begin to change immediately and change the MOST? A) desert B) estuary C) ocean D) tundra
answered Jun 19, 2018
2 votes
133k views
Mis hermanos y yo ____________________ a las cinco y media para ir a la escuela
answered Jun 9, 2018
5 votes
140k views
The acceleration of an object depends upon its mass and the net force acting upon it. its mass and volume. its speed and direction. its volume and the net force acting on it.
answered May 21, 2018
1 vote
45.3k views
Name two places you would find nervous tissue.
answered Feb 7, 2018
4 votes
164k views
I need help please help m
answered Jan 22, 2018
1 vote
133k views
Find the original price of a pair of shoes if the sale price is $11 after a 75% discount
answered Aug 9, 2017
4 votes
170k views
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