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S1, the first heart sound, represents: Select one: a. closure of the mitral and tricuspid valves. b. the sound heard at the end of diastole. c. the sound heard at the end of systole. d. closure of the
answered
Jan 4
Medicine
college
7
votes
161k
views
Which of the following intervals represents the interval of increase for the function f(x)=7+2x²-x⁴? A) (−1,1) B) (−2,2) C) (−1,0) and (1,[infinity]) D) (−2,−1) and (0,2)
answered
Dec 29, 2024
Mathematics
high-school
3
votes
186k
views
How does the Euthyphro end?
answered
Nov 22, 2024
History
high-school
3
votes
193k
views
Methamphetamine, caffeine, cocaine, and amphetamine are all _____. a. depressants b. stimulants c. intravenous drugs d. synthetic drugs
answered
Aug 30, 2024
Medicine
college
6
votes
181k
views
In 2015, the Supreme Court heard the case of Obergefell v. Hodges (and ruled in favor of same-sex marriage) following two years of plaintiffs in four states filing federal district court cases. All of
answered
Aug 24, 2024
Social Studies
high-school
3
votes
70.9k
views
\sqrt{100-4x^2}=6 best answer awarded 20 points
answered
Jun 30, 2024
Mathematics
college
4
votes
118k
views
Why is a tablet an essential part of a complete STEM solution?
answered
Jan 19, 2024
Computers and Technology
high-school
3
votes
20.2k
views
layla bought a pair of shoes online for $58. she used a coupon code to get a 30% discount. the website also applied a 20% processing fee to the price after the discount. how much was the processing fee?
answered
Jan 16, 2024
Mathematics
high-school
4
votes
141k
views
Anemia is an inherited disease. True False
answered
Dec 28, 2023
Biology
high-school
2
votes
169k
views
Donald wants to run 800 meters in 2 minutes. How many meters per second must Donald run to achieve his goal? 0 63 m/sec o 5 m/sec o 6 m/sec W o 7 m/sec
answered
Sep 20, 2023
Mathematics
college
2
votes
126k
views
Tristan's pen is 2/3 foot long. His pencil is 5/12 foot long. In feet , what is the conbined length of the pen and pencil
answered
Sep 7, 2023
Mathematics
college
6
votes
122k
views
which organism causes gastroenteritis and is possibly transmitted through the respiratory route in addition to the fecal-roal route
answered
Jun 10, 2023
Biology
high-school
5
votes
96.5k
views
Multiply or divide the following measurements. Be sure each answer you enter contains the correct number of significant digits109.0g / 70.132 mL = 1.55 g/mL I want to know if my answer of 1.55 is correct
answered
May 22, 2023
Chemistry
college
6
votes
218k
views
Find angle a in the taper shown,x = 9.342 inchesy = 6.692 inchesz = 2.952 inches
answered
May 14, 2023
Mathematics
college
5
votes
95.0k
views
the figure to the right is a microscope image of a homologous pair of chromosomes. what stage of the cell cycle is depicted?
answered
Apr 12, 2023
Biology
high-school
3
votes
53.6k
views
Money, or any assets or goods that can be turned into money
answered
Mar 8, 2023
History
high-school
8
votes
115k
views
Who approved of the adoption of black codes
answered
Dec 8, 2022
History
high-school
4
votes
19.9k
views
Can someone create a zoom and invite me?
answered
Nov 11, 2022
Computers and Technology
high-school
2
votes
89.3k
views
Write me a paragraph about Johannes Gutenberg In Your OWN WORDS!
answered
Nov 10, 2022
History
middle-school
10
votes
208k
views
Find the area of this parallelogram.
answered
Aug 29, 2022
Mathematics
high-school
11
votes
124k
views
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