Apolling organization took a random sample of 3,000 middle school students to determine how many have a dog. suppose that 57% of all middle school students have a dog. if the total population of middle school students is 8 million, is the 10% condition met? justify your answer.

a. no, 0.10(8,000,000) = 800,000, which is more than the sample.

b. no, 10(8,000,000) = 80,000,000, which is more than the sample.

c. yes, 0.10(3,000) = 300 students, which is less than the total population.

d. yes, 10(3,000) = 30,000, which is less than the total population.

e. there is not enough information to determine whether the 10% condition is met.

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)) =

John checked his watch and said that it is thursday, 7 am. what will the day and time be 2006 hours plzzz i will give you 100 points

Lines b and c are parallel. what is the measure of 2? m2 = 31° m2 = 50° m2 = 120° m2 = 130°