A car company uses the table below to show customers the approximate amount of gas used when a car has been driven a certain number of miles. Gas Use

Miles driven

Gallons of gasoline used

110-2.75

220-5.5

300-7.5

430-?

If the car always uses the same amount of gasoline each mile, how many gallons of gasoline would be needed to travel 430 miles?

9.5

10.75

13

15.75

Abcd is a parallelogram find the valuse of x

The position of a moving particle is given by the position function: f(t)=-9t-t^2-0.2t^3+0.1t^4 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)

One hectometer is a) 1/1000 of a meter. b) 1/100 of a meter. c) 10 meters. d) 100 meters. e) 1000 meters.