Every morning, a deli offers a “commuter special” in which customers can select a pastry, beverage, and a copy of one of the local papers and pay $1.00. their options are listed in the table. last tuesday, the deli did not have any muffins. how did that affect the number of possible combinations? a. it decreased the number of combinations by 1. b. it decreased the number of combinations by 4. c. it decreased the number of combinations by 8. d. it decreased the number of combinations by 10.

Given the equation f(x)=a(b)x where the initial value is 40 and the growth rate is 20% what is f(4)

Rob spent 25%, percent more time on his research project than he had planned. he spent an extra h hours on the project. which of the following expressions could represent the number of hours rob actually spent on the project? two answers

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)