A projectile is launched at a height of h feet above the ground at an angle of Theta with the horizontal. The initial velocity is Velocity feet per second, and the path of the projectile is modeled by the parametric equations

Write the parametric equations to model the path of a projectile launched from ground level (h = 0) at the given values of Velocity Use your equations to answer the following questions.
Theta= 40 degrees Velocity= 128 feet per second
1) Determine the maximum height (to one decimal place). (Feet)
2)Give the time the object reaches this height (to one decimal place). (seconds)
3)Give the approximate horizontal distance the object is at this point (to one decimal place). (feet)
4) Determine the time the object will hit the ground after it is launched (to one decimal place). (seconds)

x = 25

step-by-step explanation:

a^2+b^2=c^2

7^2+24^2=c^2

49+576=625

sqrt625=25

x=25

a) one student is chosen from classroom a, then a student is chosen from classroom b.  

step-by-step explanation:

independent events are ones in which the probability of one event does not affect the probability of the second event.

one student is chosen from classroom a; this does not affect the chances of choosing a student from classroom b.   this makes these independent events.

when one card is chosen from a standard deck and then set aside before a second card is chosen, the probability of the second card being chosen changes.   this makes them dependent events.

when one student is chosen from classroom a and then a second student is chosen from classroom a, the probability of choosing the second student changes.   this makes them dependent events.

when a letter is chosen from the alphabet and then a second letter is chosen, the probability of choosing the second letter changes.   this makes them dependent events.

step-by-step explanation:

your mom