avery uses a blend of dark chocolate and milk chocolate to make the ice cream topping at her restaurant. She wants to buy 10kg more of dark chocolate than milk chocolate, and she needs 150 kg of chocolate in total

What is the missing reason in step 5? linear pair postulategivendefinition of complementary anglescongruent complements theorem

The average number of vehicles waiting in line to enter a parking lot can be modeled by the function f left parenthesis x right x squared over 2 left parenthesis 1 minus x right parenthesis endfraction , where x is a number between 0 and 1 known as the traffic intensity. find the rate of change of the number of vehicles waiting with respect to the traffic intensity for the intensities (a) xequals0.3 and (b) xequals0.6.

Find the cosine function that is represented in the graph.