A recent New England Journal of Medicine article reported a two-year double-blind study
comparing the effect of aspirin (control) and warfarin (experimental) in the reduction of recurrent
stroke. These two treatments were randomly assigned to the available subjects. The results were
that death or recurrent stroke occurred for 196 of 1103 patients assigned to warfarin and for 176 of
1103 assigned to aspirin. Perform an appropriate test and give a conclusion. Show all work.

Find the pattern and use it to list the nth term in the sequence. 6, 12, 20, 30, 42, 56, the nth term of the sequence is

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)) =

Find the value of x for which line a is parallel to line b