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a projectile is thrown upward so that it's distance above the ground after T seconds is H equals -16t^2 + 672 T. After how many seconds does it reach its maximum height?
asked
Nov 21, 2020
Mathematics
middle-school
1
answer
5
votes
86.6k
views
A state wide water campaign was conducted to find out whether residents had reduced water consumption after the campaign. They were hoping that more than half of the households had indeed reduced their
asked
Oct 11, 2020
Mathematics
college
1
answer
4
votes
215k
views
If sin theta is -4/5. 270 degrees is less than theta and theta is less than 360 degrees. What is tan theta?
asked
Sep 10, 2020
Mathematics
high-school
1
answer
5
votes
113k
views
Find a 8 digit number that if multiplied by the number 9 or any of its multiplications products (18, 27, 36, 45,..) will result in the multiplication factor repeated (n) number of times.
asked
Mar 26, 2020
Mathematics
middle-school
1
answer
4
votes
91.5k
views
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