A study was designed to estimate the proportion of adults who intend to vote in the next presidential election in US. The researchers want to generalize the results to all voters in the next
presidential election. They polled a sample of 100 adults who attended a major league baseball
game and volunteered to take a survey. Will this sample likely be representative of the population?

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)) =

If the sales price of a dvd is $20 and the markup is 34%, what is the cost of the dvd?

The owner of the plant nursery where you were tells you to fill 350 ml bottles from a 30 l from a fertilizer