Mathematics, 27.07.2019 19:30 dondre54
Me! i don't understand this! due todayas a part of an engineering contest, a student who has designed a protective crate for an egg drops a crate from a window 18 ft above the ground. the height (in feet) of the crate as it falls is given by h(t)=-16t^2+18, where t is the time (in seconds) since the crate was dropped. write and solve an equation to find the amount of time before the crate passes a window of 10 ft directly below the window from which the crate was dropped. write and solve an equation to find the amount of time before the crate hits the ground. is the rate at which the crate falls constant? explain.
Answers: 1
Mathematics, 21.06.2019 18:00
Aplane is taking off from bangladesh headed to new york city. at the same time, a plane from new york city is headed to bangladesh is also taking off. the plane bound to new york city is traveling at 600 mph, while the plane traveling to bangladesh is traveling at 400 mph. how far from new york city will the two planes meet if the distance between new york city and bangladesh is 8,000 miles?
Answers: 3
Mathematics, 22.06.2019 00:00
The construction of copying qpr is started below. the next step is to set the width of the compass to the length of ab. how does this step ensure that a new angle will be congruent to the original angle?
Answers: 1
Me! i don't understand this! due todayas a part of an engineering contest, a student who has desi...
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