Mathematics, 11.01.2020 06:31, EmmaPreston43
If an arrow is shot upward on mars with a speed of 68 m/s, its height in meters t seconds later is given by
y = 68t โ 1.86t2.
(round your answers to two decimal places.)
(a) find the average speed over the given time intervals.
(b) estimate the speed when t = 1.
Answers: 3
Mathematics, 21.06.2019 23:00, stodd9503
Frank has a devised a formula for his catering business that calculates the number of meatballs he needs to prepare. the formula is m=4a+2c, where c=number of children; m=number of meatballs; a=number of adults. how many meatballs are required for a party of 10 adults and 5 children?
Answers: 1
If an arrow is shot upward on mars with a speed of 68 m/s, its height in meters t seconds later is g...