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the function y= -16t^2 + 248, models the hight y in feet of a stone t seconds after it dropped from the edge of a vertical cliff. How long will it take the stone to hit the ground?
answered
Mar 24, 2021
Mathematics
college
1
vote
28.7k
views
1. Name three types of evidence used to support the theory of evolution Explain how scientists use each type of evidence to provide support for evolution. Give one example of each.​
answered
Mar 8, 2021
Biology
middle-school
2
votes
132k
views
5. Explain the difference between a molecular element and a molecular compound.
answered
Feb 16, 2021
Chemistry
high-school
2
votes
73.5k
views
Which characteristist is found in the whale but not in its food source the phytoplankton​
answered
Feb 9, 2021
Biology
middle-school
6
votes
204k
views
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