A car manufacturer does performance tests on its car. during one test, a car starts from rest and accelerates at a constant rate fr 20 seconds. another car starts from the rest three seconds later and accelerates at a faster constant rate. the equation that models the distance (d) in metres the first car travel travels is d=1.16t^2, where t is time, in seconds, after the car starts. the equation from the second car is d=1.74(t-3)^2
a) in the context, what is a suitable domain for the graph of this system
b) at what time will both cars have driven the same distance
c) how far will they have driven at this time?

34 cup. a serving of vegetable soup is 23 cup. the restaurant sold 20 servings of chicken noodle soup and 18 servings of vegetable soup. how many more cups of chicken noodle soup did they sell than cups of vegetable soup?

Someone answer this asap rn for ! a discount store’s prices are 25% lower than department store prices. the function c(x) = 0.75x can be used to determine the cost c, in dollars, of an item, where x is the department store price, in dollars. if the item has not sold in one month, the discount store takes an additional 20% off the discounted price and an additional $5 off the total purchase. the function d(y) = 0.80y - 5 can be used to find d, the cost, in dollars, of an item that has not been sold for a month, where y is the discount store price, in dollars. create a function d(c(x)) that represents the final price of an item when a costumer buys an item that has been in the discount store for a month. d(c(x)) =

Hi, can anyone show me how to do this problem? 100 points for this. in advance