To make a big batch of cookies for her father, Annmarie needs 1 1/4 pounds of chocolate chips, 3/4 pounds of walnuts, and 12 ounces of raisins. How many ounces of these three ingredients does she need in all? A. 28ounces
B. 44ounces
C. 48ounces
D. 76ounces

An assembly consists of two mechanical components. suppose that the probabilities that the first and second components meet specifications are 0.87 and 0.84. assume that the components are independent. determine the probability mass function of the number of components in the assembly that meet specifications. x

After being rearranged and simplified, which of the following equations could be solved using the quadratic formula? check all that apply. a. 9% + 3x2 = 14 + x-1 b. -x+ + 4x + 7 = -32-9 c. 5x + 4 = 3x4 - 2 d. 2x2 + x2 + x = 30

Water flows at a steady rate from a tap. its takes 40 seconds to fill a 4 litre watering can from the tap. the rate at which water flows from the tap is halved. complete: 4 litres into cm3