6. Kelsey and Julio are counting buckets of votes for the 7" grade election for Class President. Each bucket contains the same number of votes. It takes Kelsey 4 hours to count one bucket of votes by
herself. When Julio helps Kelsey, it takes the two of them 3 hours to count one bucket. Assuming that
Julio and Kelsey both count votes at a constant rate, how long, in hours, would it take Julio to count one
bucket of votes by himself?
Show your work.
bucket
his
KES
bucket
hrs
vores
vores

P= $1400,300 r = 7 1/2% t = 4 what is i ? $4.29 $429.00 $4290.00

What is the measure of the smallest angle in the diagram? 15 29 32 45

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)