Match each description to its appropriate step number in determining the probability of an event by using permutations or combinations. Substitute the n and r into the appropriate arrangement formula and expand all factorials

List all possible outcomes, making sure that the number matches the number of arrangements

Determine the probability by finding the favorable outcomes from the sample space

Determine if order is important, the total number of objects being considered, and the number of objects being chosen

Cross out any common factors, find the product of remaining factors, and simplify the resulting fraction

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Acar travels at an average speed of 52 miles per hour. how long does it take to travel 299 miles

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)) =

Acircle has a circumference of 28.36 units what is the diameter of the circle