7. At what angle 0 a projectile should be fired with an initial velocity vo = 560
ft/s so that...
Mathematics, 09.04.2020 22:39, mmaglaya1
7. At what angle 0 a projectile should be fired with an initial velocity vo = 560
ft/s so that it reaches the maximum height of 1225 ft. [Recall that the maximum
height formula is given by M(O) = vz sin? 0/64.]
Answers: 2
Mathematics, 20.06.2019 18:04, andrewjammo
What are the values of , , m∠abd and m∠dbe in the given figure? explain or show your work
Answers: 3
Mathematics, 21.06.2019 19:30, markel19
The position of a moving particle is given by the position function: f(t)=-9t-t^2-0.2t^3+0.1t^4 0 a. at what time does the particle reverse direction? b. when is the displacement positive? (round one decimal place and answer in interval notation) c. when is the displacement negative? (round one decimal place and answer in interval notation) d. when is the particle’s acceleration positive? (round one decimal place and answer in interval notation) e. when is the particle’s acceleration negative? (round one decimal place and answer in interval notation)
Answers: 3
Mathematics, 21.06.2019 21:30, xaguilar
Data from 2005 for various age groups show that for each $100 increase in the median weekly income for whites, the median weekly income of blacks increases by $105. also, for workers of ages 25 to 54 the median weekly income for whites was $676 and for blacks was $527. (a) let w represent the median weekly income for whites and b the median weekly income for blacks, and write the equation of the line that gives b as a linear function of w. b = (b) when the median weekly income for whites is $760, what does the equation in (a) predict for the median weekly income for blacks?
Answers: 2
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