You and your family attend your brother’s championship baseball game. between innings you decide to go to the snack stand. you go to the snack stand with $15 and find that sodas are $2.50 and that popcorn is $3.75. write an inequality that models the number of sodas you can buy if you get a bag of popcorn too. what is the maximum number of sodas you can buy in this situation? a) 2.5x + 3.75 < 15; 4 sodas b) 2.5x + 3.75 ≤ 15; 4 sodas c) 2.5x + 3.75 < 15; 5 sodas d) 2.5x + 3.75 ≤ 15; 5 sodas

If x=-3 is the only x-intercept of the graph of a quadratic equation, which statement best discribes the discriminant of the equation?

Jada has a meal in a restaurant she adds up the prices listed on the menu for everything they ordered and gets a subtotal of $42.00. when the check comes, it says they also need to pay $3.99 in sales tax. what percentage of the subtotal is the sales tax

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)