A rocket is propelled upward from the top of a building 210 feet tall at an initial velocity of 112 feet per second. The function that describes the height of the rocket in terms of time t. S(t)=-16t^2+112t+210.is Determine the time at which the rocket reaches its maximum height? A. 2.8 seconds
B. 3.5 seconds
C. 7 seconds
D. 5.6 seconds

b. x- 48 =120

step-by-step explanation:

0.02

step-by-step explanation:

time of 9 192 631 770 periods of the radiation corresponding to the transition between the 2 hyperfine levels of the ground state of the caesium 133 atom at 0 k (but other seconds are sometimes used in astronomy)

step-by-step explanation:

the triangles are similar. therefore the corresponding sides are in proportion:

              cross multiply

            divide both sides by 32