3. A rocket is launched from atop a 56-loot chill with an initial velocity of 135 Ius Substitute the values into the vertical motion formula
- How long will the rocket will take to hit the ground alter it is launched Round to the nearest tenth ol a second
0--1622+56t+135; 0.4 s
b. 0--166256t+135; 8.8 s
e. 0=-1662 +135t+56; 0.4 s
d. 0--1612+135t+56; 8.8 s

Find and simplify an expression for the area of five rows of x squares with side lengths of x centimeters .

2.12 school absences. data collected at elementary schools in dekalb county, ga suggest that each year roughly 25% of students miss exactly one day of school, 15% miss 2 days, and 28% miss 3 or more days due to sickness.61 (a) what is the probability that a student chosen at random doesn’t miss any days of school due to sickness this year? (b) what is the probability that a student chosen at random misses no more than one day? (c) what is the probability that a student chosen at random misses at least one day? (d) if a parent has two kids at a dekalb county elementary school, what is the probability that neither kid will miss any school? note any assumption you must make to answer this question. (e) if a parent has two kids at a dekalb county elementary school, what is the probability that both kids will miss some school, i. e. at least one day? note any assumption you make.

Use the chart to multiply the binomial by the trinomial. what is the product? y3 + 27 y3 – 27 y3 – 6y2 + 27 y3 + 6y2 + 27