Solve the following problems

Question 1

Find the unknown lengths for the similar triangles below. 6 ft 6 ft 14.4 ft 11 ft y Q Q ft (If needed, round to 2 decimal place.) y ft (If needed, round to 2 decimal place.)Angela purchased a $900,000 house. She paid a 30% down payment. She has a 15-year mortgage with an interest rate of 3%. Find each of the following given the conditions of the situation. a. What is the amount of the down payment? b. What is the amount of the mortgage? $ c. What is the monthly mortgage payment? $ d. How much interest will be paid over the life of the loan? $ Check Answer Find the perimeter and area of the following composite figure. Give the exact answers and the 6 in 6 in approximations using the fact that I ~3.14. 20 in 7 in Exact Answer Approximate Answer Perimeter in in Area in2 in2 NOTE: Figures are NOT to scale.Find the surface area and volume of the right triangular prism. 24 Round answer to 2 decimal places if needed. What is the Area of the Base? = :] Perimeter of the Base = :] Height of the Prism = :] Total Surface Area = :] Volume = [: You deposit $100 at the end of every month into an account which pays 3.7% interest, compounded monthly. Answer questions about the situation. Round your answers to the nearest whole dollar. a) How much money will you have in your account after 16 years? S b) How much did you deposit over 16 years? S c) Suppose you deposited a lump sum at the start, instead of making monthly deposits. How much would you have needed to deposit in order to end up with the same amount in the at the end? S