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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.
asked
Dec 24, 2024
Biology
high-school
1
answer
3
votes
136k
views
Which of the following is a square root of 576? O A. (-576)² B. 576 C. 12 D. 6
asked
Dec 5, 2024
Mathematics
college
1
answer
1
vote
143k
views
Ashlee is preparing invitations to her birthday party and has a small box of individual star stickers she wants to use. After completing the invitations, she reaches in the box and randomly selects a sticker
asked
Nov 26, 2024
Mathematics
high-school
1
answer
1
vote
181k
views
How do you change a fraction so you can add like terms? Use example ½ + ¾ = ?
asked
Nov 17, 2024
Mathematics
high-school
1
answer
3
votes
49.8k
views
Which of the following statements correctly describes di-hybrid crosses? A. Di-hybrid crosses involve the study of a single trait across multiple generations. B. Di-hybrid crosses examine the inheritance
asked
Sep 8, 2024
Biology
high-school
1
answer
3
votes
91.9k
views
The diameter of a circular hoop is 30 cm. What distance will it travel if it makes 80 revolutions? Take pie= 3.14 Answer ASAP
asked
Sep 4, 2024
Mathematics
college
1
answer
0
votes
98.6k
views
JF has systolic heart failure with an ejection fraction of 33%. Which of the following medications could potentially worsen his heart failure condition? A. Amlodipine B. Verapamil C. Eplerenone D. Labetalol
asked
Jul 4, 2024
Health
high-school
1
answer
2
votes
40.2k
views
Find the distance between the points shown in the coordinate plane. A. 5 units B. 10 units C. 15 units D. 20 units
asked
Mar 8, 2024
Mathematics
high-school
1
answer
4
votes
213k
views
Half-lives of cocaine and amphetamine.
asked
Jan 12, 2024
Health
high-school
1
answer
0
votes
39.3k
views
Help please I really need to figure this out
asked
Oct 6, 2023
English
high-school
1
answer
6
votes
1.8k
views
The number of bacteria in a refrigerated food product is given by N(T) = 27T^2 - 155T + 66, 6 < T < 36, where T is the temperature of the food.When the Food is removed from the refrigerator, the tempersture is given by T(t) = 6t + 1.7, where t is the time in hours.Find the composite function N(T(t)): N(T(t)) =Find the time when the bacteria count reaches 26087. Time needed = ____ hours
asked
Aug 23, 2023
Mathematics
high-school
2
answers
4
votes
25.7k
views
Use a sum or difference formula to find the exact value of the following. 131 TT sin TT cos 36 + cos 1377 sin 18 18 36 : 口口 Х 3 ?
asked
Jun 11, 2023
Mathematics
college
1
answer
19
votes
197k
views
what is 3/5 as an equation or fraction?use an equation to write each fraction or product as a multiple of a unit fraction 3/5
asked
Apr 25, 2023
Mathematics
college
1
answer
5
votes
198k
views
Which of the following best represents the correct sequence of letters in Photosynthesis? * A. 1 B. 2 C. 3 D. 4
asked
Nov 9, 2022
Biology
high-school
2
answers
0
votes
80.7k
views
Which would have the greatest potential energy? A 4lb rat on a school desk\ B 45lb dog in an oak tree C 14 pound platypus on a swing D 45lb child on a bike
asked
Nov 3, 2022
Biology
college
1
answer
9
votes
53.8k
views
Which would have the greatest potential energy? A 4lb rat on a school desk\ B 45lb dog in an oak tree C 14 pound platypus on a swing D 45lb child on a bike
asked
Nov 3, 2022
Biology
college
1
answer
9
votes
53.8k
views
Which would have the greatest potential energy? A 4lb rat on a school desk\ B 45lb dog in an oak tree C 14 pound platypus on a swing D 45lb child on a bike
asked
Nov 3, 2022
Biology
college
1
answer
9
votes
53.8k
views
A floor tile is shaped like a regular hexagon. The side lengths are 4 cm and the apothem 23‾√ cm. What is the area of the hexagonal floor tile? Enter your answer as a decimal to the nearest hundredth.
asked
Nov 3, 2022
Mathematics
high-school
2
answers
0
votes
231k
views
Find the value of x.
asked
Sep 13, 2022
Mathematics
high-school
1
answer
4
votes
157k
views
Which definition best describes vertical angles? A. A pair of angles that combine to form a straight angle B. A pair of opposite angles formed by intersecting lines C. A pair of angles whose sum is 90°
asked
Jul 17, 2022
Mathematics
college
1
answer
4
votes
86.0k
views
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