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A boy throws a ball into the air. The equation h = -16t^2 + 20t + 4 models thepath of the ball, where h is the height (in feet) of the ball t seconds after it isthrown. How long is the ball in the air?
answered
Dec 22, 2024
Physics
high-school
6
votes
153k
views
Which is the location of electron transports systems in prokaryotes? a) Cytoplasm b) Mitochondria c) Chloroplasts d) Cell membrane
answered
Jul 18, 2024
Biology
high-school
4
votes
213k
views
in the security domain, one of the largest and most prominent text mining applications is the highly classified echelon surveillance system. what is echelon assumed to be capable of doing?
answered
Jul 12, 2024
Computers and Technology
high-school
2
votes
48.5k
views
You work in the ER, and a patient comes in barely conscious. Before he loses consciousness, what is your highest priority in obtaining information about his medications? (Choose one) a) Drug allergies
answered
Jun 8, 2024
Medicine
college
1
vote
133k
views
Where did Wesley's followers first meet?
answered
May 11, 2024
History
high-school
1
vote
195k
views
Was gaius gracchus a populare or a optimare and why?
answered
Mar 31, 2024
Health
high-school
3
votes
204k
views
Which of the following does a reader gain by understanding the relationship between words?(1 point)
answered
Mar 14, 2024
English
middle-school
3
votes
52.9k
views
How many pounds are in 4 tons
answered
Dec 27, 2023
Mathematics
high-school
12
votes
56.2k
views
Calculate the function. f(x)=4-2x, f(-3)
answered
Oct 23, 2023
Mathematics
high-school
0
votes
34.0k
views
Which of the following occurs during the evolution of a star? A)photosynthesis B)nucleosynthesis C)Preservation of hydrogen D)creation of planetary surfaces
answered
Sep 16, 2023
Physics
high-school
8
votes
211k
views
Help 20 points!!!!!!!!!!!!!!!!!!!!!
answered
Sep 12, 2023
Mathematics
high-school
8
votes
169k
views
What causes a substance to undergo a phase change?
answered
Jun 29, 2023
Chemistry
college
6
votes
137k
views
What term describes members of the same species living at the same place ah the same time? (1 Point) Carrying Capacity Population Limiting Factor Growth Rate
answered
Jun 7, 2023
Biology
high-school
8
votes
130k
views
A box contains a red marble and a blue marble. A second box contains a red marble, ablue marble, a yellow marble, and a green marble. One marble is drawn from each box, Specify the event that at least
answered
May 11, 2023
Mathematics
college
5
votes
190k
views
Find the equation of the axis of symmetry and the coordinates of the vertex of the graph of the function y = 4x2 + 5x – 1.
answered
May 10, 2023
Mathematics
college
6
votes
16.2k
views
Select the preposition. A) Against B) Than C) When D) Where
answered
Dec 21, 2022
English
high-school
10
votes
164k
views
Which scenario provides the best example of someone whose healthy meal planning is impacted by time? A. Hernando was diagnosed with celiac disease as a teenager, so he cannot eat anything with gluten.
answered
Oct 21, 2022
Health
high-school
0
votes
172k
views
The pyramid in Cholula is known for being the ____ in the world.
answered
Oct 20, 2022
Spanish
college
7
votes
33.4k
views
The pyramid in Cholula is known for being the ____ in the world.
answered
Oct 20, 2022
Spanish
college
7
votes
33.4k
views
The pyramid in Cholula is known for being the ____ in the world.
answered
Oct 20, 2022
Spanish
college
7
votes
33.4k
views
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