Brianna and her friends have a half-day at school, so they plan to spend the afternoon paddleboarding at Lake Evergreen. They want to spend the rest of the day on the water, but
it starts to rain after paddleboarding for only of an hour! Brianna is disappointed when she
1
realizes the sun doesn't go down for another 4 hours.
2
Use an equation to find the amount of time Brianna planned to spend paddleboarding.
To write a fraction, use a slash (/) to separate the numerator and denominator.
hours
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If jaime wants to find 60% of 320, which table should he use?

The school track has eight lanes. each lane is 1.25 meters wide. the arc at each end of the track is 180. the distance of the home straight and the radii for the arcs in the 1st 4 lanes are given. s=85m r1=36.5m r2=37.75m r3=39m r4=40.25m part one: find the radii of lanes 5 through 8 of the track. show your work. part two: if max ran around lane one, how far did he run? show your work and explain your solution. part three: max wants to run a total of three laps around the track, choose two additional lanes (2-8) for him to run and find the distance around those two lanes. show your work and round to the hundredths. part 4: based on your lane choices in part three, what was the total distance max ran in the three laps around the track?

Let f(x) = 5/x and g(x)=2x2+5x. what two numbers are not in the domain of f o g