Answers by David Dombrowsky
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Answers by David Dombrowsky

Answers by David Dombrowsky
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The S1 heart sound is due to ________________. opening of the atrioventricular valves. blood rushing into the atria opening of the semi-lunar valves. closure of the atrioventricular valves.
answered Dec 28, 2024
7 votes
136k views
Commissioner Vázquez tells Sira that he is not going to jail because he found ___________.
answered Jan 19, 2024
3 votes
32.5k views
PLS HELP FAST ENGLISH HW DUE TMRW!
answered Jan 9, 2024
1 vote
145k views
Does air in the eye of the hurricane ascend or descend?.
answered Nov 13, 2023
7 votes
233k views
Letter answer dont need explination I have 6 minutes before I get timed out
answered Nov 13, 2023
2 votes
142k views
What is the slope of the equation. 2x + 3y = 24 in simplest form
answered Oct 28, 2023
3 votes
47.6k views
There is a bag with only red marbles and blue marbles. The probability of randomly choosing a red marble is 4 9 . There are 32 red marbles in the bag and each is equally likely to be chosen. Work out how
answered Dec 30, 2022
3 votes
68.2k views
Translate the sentence into an equation. Three more than the quotient of a number and 2 is 7. Use the variable x for the unknown number.
answered Nov 18, 2022
3 votes
229k views
I NEED HELP NOW PLZ!!!
answered Sep 23, 2022
8 votes
165k views
Which of the following is a secondary source? Question 2 options: a speech from a famous person a journal from a person who lived during the time period a book written in 2015 about an event that happened
answered Jul 21, 2022
12 votes
147k views
(m - 8) ÷ 2 in standard form (no links)
answered Jul 8, 2022
4 votes
176k views
Y=2x^2-8x find a b and c then find the vertex then graph it
answered May 31, 2022
11 votes
38.9k views
What was the perspective of Americans on the Soviet invasion of Afghanistan? Americans marched on Washington to protest President Carter's international conference to address Soviet actions. Americans
answered May 29, 2022
3 votes
84.5k views
You spin the spinner once. Find the theoretical probability of the event. *show your work*
answered Apr 23, 2022
10 votes
209k views
Do I Need To Add A Comma Anywhere?
answered Nov 17, 2021
7 votes
157k views
In which region were the majority of Texas land grants located? A. Coastal Plains B. Mountain and Basin C. Great Plains D. Central Plains
answered Nov 7, 2021
3 votes
747 views
Which is an example of foraging as a benefit of social behavior?
answered Oct 7, 2021
4 votes
83.7k views
Which of the following is a homogeneous mixture? a. Na(s) b. H2O(l) c. Cl2(g) d. NaCl(aq) pls help
answered Sep 23, 2021
1 vote
177k views
Someone please help me with the unanswered questions
answered Aug 23, 2021
6 votes
29.2k views
Which statements about events in World War II are accurate? New types of ships were designed to allow Allied forces to attack Japanese-held islands in the Pacific. German cryptologists gave the Axis powers
answered Jul 8, 2021
4 votes
54.4k views
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