Mathematics, 15.07.2019 17:00, autumnstalvey67
Arocket is launched with an initial velocity of 360 ft/s. the height of the rocket in meters is modeled by the function shown below, where t is time in seconds. h(t)=‒10t2 + 360t which statement is true? a. the rockets maximum height is 324 feet. b. the rockets maximum height is 3240 feet. c. in the interval from 9 seconds to 18 seconds, the rocket is descending. d. the rocket hits the ground in 18 seconds.
Answers: 1
Mathematics, 21.06.2019 21:30, stressedmolly8387
An annual marathon covers a route that has a distance of approximately 26 miles. winning times for this marathon are all over 2 hours. the following data are the minutes over 2 hours for the winning male runners over two periods of 20 years each. earlier period 14 12 15 22 13 10 19 13 9 14 20 18 16 20 23 12 18 17 6 13 recent period 7 11 7 14 8 9 11 14 8 7 9 8 7 9 9 9 9 8 10 8 (a) make a stem-and-leaf display for the minutes over 2 hours of the winning times for the earlier period. use two lines per stem. (use the tens digit as the stem and the ones digit as the leaf. enter none in any unused answer blanks. for more details, view how to split a stem.) minutes beyond 2 hours earlier period 0 1 2 (b) make a stem-and-leaf display for the minutes over 2 hours of the winning times for the recent period. use two lines per stem. (use the tens digit as the stem and the ones digit as the leaf. enter none in any unused answer blanks.) minutes beyond 2 hours recent period (c) compare the two distributions. how many times under 15 minutes are in each distribution
Answers: 2
Mathematics, 21.06.2019 22:30, verdolaga2017me
Will mark determine whether the conjecture is true or false. give a counterexample for any false conjecture. given: points r, s, and t conjecture: r, s, and t are coplanar. a) false; the points do not have to be in a straight line. b) true c) false; the points to not have to form right angles. d) false; one point may not be between the other two.
Answers: 1
Arocket is launched with an initial velocity of 360 ft/s. the height of the rocket in meters is mode...
Mathematics, 08.05.2021 02:20
Mathematics, 08.05.2021 02:20
SAT, 08.05.2021 02:20