subject
Mathematics, 22.06.2019 12:00 ayoismeisalex

Mark is in a deep hole looking for treasure. he is standing 8 feet below the surface. he throws an old coin he found with an initial upward velocity of 22 ft/sec. how long until it lands outside the hole, having gone up and come back down? use the formula where h is the height of the coin in feet (relative to the surface) and t is the time in seconds since mark threw it. ignore air resistance and round your answer to the nearest tenth.


Mark is in a deep hole looking for treasure. he is standing 8 feet below the surface. he throws an o

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 21.06.2019 15:30
Find the height of a square pyramid that has the volume of 32 ft.³ and a base lengthof 4 feet
Answers: 1
question
Mathematics, 21.06.2019 17:00
Abe is a triangle. can you use the sss postulate or the sas postulate to prove triangle abc = triangle aed? by sss only neither apply both apply by sas only
Answers: 2
question
Mathematics, 21.06.2019 17:00
Acertain population of bacteria demonstrates exponential growth doubles in size every 4 days. how long will it take the population to triple in size?
Answers: 1
question
Mathematics, 21.06.2019 19:30
Ascientist wants to use a model to present the results of his detailed scientific investigation. why would a model be useful? a )because the model makes the concepts easier to understand b) because the model is easy to put together and to use c) because the model prevents other scientists from asking questions d) because the model requires the audience to pay full attention to it i don't know what to choose because between a and d a is much more likely than d because it only wants to get the attention of the audience. i'm confuse.
Answers: 1
You know the right answer?
Mark is in a deep hole looking for treasure. he is standing 8 feet below the surface. he throws an o...
Questions
question
History, 12.11.2019 01:31
question
Mathematics, 12.11.2019 01:31
Questions on the website: 11379463