What is the value of x? enter your answer in the box. x = a right triangle with vertices labeled as a, b, and c. side c b is the base, and the top vertex is a. side a b contains a midpoint d. a line segment drawn from c to d bisects angle a c b into two parts labeled as a c d and b c d. angles a c d and b c d are marked with single arc. side a c is labeled as 3. base c b is labeled as 4. segment a d is labeled as 2.25. segment b d is labeled x.

Find the equation of the trend line (line of best fit). show your work i'm using the points (34,76) (42,91)

What effect would doubling all the dimensions of a triangular pyramid have on the volume of the pyramid? explain your reasoning.

Someone answer asap 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)) =