Barbara, mark, and carlos participated in the third heat of “the big race”. barbara thought she could win with a 3 meter head start even though she only pedaled 3 meters every 2 seconds. mark began at the starting line and finished the 20-meter race in 5 seconds. meanwhile, carlos rode his tricycle so that his distance (y) from the starting line in meters could be represented by the equation y = x + 1, where x represents time in seconds. who would win in a 20 meter race?

Select all the correct statements. the amount in dollars an electrician charges in terms of the number of hours worked is represented by the function y = 22x + 42. from the function, identify all the phrases that hold true for the situation. the electrician charges an initial fee of $22 the y-variable represents the number of hours the electrician charges an initial fee of $42 the electrician charges $22 for every hour worked the x-variable represents the electricians charges in dollars the electrician charges $42 for every hour worked

Which of the following represents the zeros of f(x) = 6x3 − 31x2 + 4x + 5? −5, one third , one half 5, − one third , one half 5, one third , − one half 5, one third , one half

Your food costs are $5,500. your total food sales are $11,000. what percent of your food sales do the food costs represent?