Cumulative Exam — Cumulative exam Answers

Which of the following expressions is equal to the height, h, of this triangle? a. 25(cos34°) c. 25(tan34°) b. 25(cos56°) d. 25(tan56°) Please select the best answer from the choices provided

What is the volume of a prism where the base is a 45-45-90 triangle with a leg of 5 in. when the height is 1.8 in.?a.19.32 in3c.22.5 in3b.21.99 in3d.18.77 in3

Which is the correct graph of ? a. c. b. d. Please select the best answer from the choices provided

You have found a house that you would like to purchase. The amount of the home is $525,000. You would like to finance the home through your local credit union but they require a 8% down payment. Determine the amount needed for the down payment so that the bank will finance the home purchase. a.$525,000c.$42,000b.$420,000d.$4,200

Find the perimeter of a regular hexagon with each side measuring 8 meters.a.32 mc.48 mb.80 md.40 m

A rectangular box which is 7 in. by 7 in. by 3 in. must be covered with brown packaging paper before it can be mailed. How much paper is required?a.147 sq. in.b.182 sq. in.c.161 sq. in.d.91 sq. in.

Find the area of the figure. Use 3.14 for , and round your answer to the nearest tenth. Rectangle capped by a right triangle on one end and a semicircle on the other a. 42.6 sq. yd b. 36.3 sq. yd c. 42.3 sq. yd d. None of these Please select the best answer from the choices provided

An artist wishes to make a painting in the shape of a golden rectangle, based on the theory that this shape is the most pleasing to the average customer. If the canvas has an area of 108 in2, what would be the dimensions of the canvas? Round to the nearest inch.a.17 x 11c.9 x 12b.11 x 12d.6 x 10

If y varies directly as x and y = 15 when x = 5,what is the value of y when x = 6?a.5b.36c.9d.18

Your local Ford dealership is having a sale. All 2008 model trucks have been reduced by 15% and for a limited time, all trade-ins will discount the truck an additional 5%. Given this information, determine the decay factor corresponding to each percent decrease. a. 0.85; 0.95 c. 15; 5 b. 85; 95 d. 0.15; 0.05 Please select the best answer from the choices provided

The weight of a person on or above the surface of the earth varies inversely as the square of the distance the person is from the center of the earth. If a person weighs 180 pounds on the surface of the earth and the radius of the earth is 3900 miles, what will the person weigh if he or she is 850 miles above the earth's surface? Round your answer to the nearest hundredth of a pound.a.121.34 lbb.121.74 lbc.122.74 lbd.120.84 lb

Below is a graph of exponential functions label I though VI. Determine which of the following exponential formula(s) represents II and IV in the graph above. () () () () () () a. and c. and b. and d. and Please select the best answer from the choices provided

Find the perimeter of the figure. If you need to use in your computation, approximate its value as 3.14. Rectangle topped by a semicircle a. 35.57 m b. 65.40 m c. 59.70 m d. 49.70 m Please select the best answer from the choices provided

If $10,000 is invested at an interest rate of 3.5% each year, what is the value of the investment in 7 years? Write an exponential function and solve. a. ;$7859.91 b. ;$12,722.79 c. ;$74,933.58 d. ;$64,339.30 Please select the best answer from the choices provided

Solve the problem. Round to the nearest cent.Mrs. Matthews wants to have $18,000 in the bank in 2 years. If she deposits $9000 today at 6% compounded quarterly for 2 years, how much additional money will she need to reach the desired $18,000?a.$10,138.43c.$8864.49b.$7861.57d.$0

What is the period for the graph of y =? (Sketch a graph to help determine the answer.) a. c. b. d. Please select the best answer from the choices provided

You have decided to purchase a car for $22,346.16. The credit union requires a 10% down payment and will finance the balance with a 5.4% annual interest loan for 36 months. The sales tax in your city is 7.6%, and the license and title charges are $125.13. Determine the amount that the credit union will finance you for. Round your answer to the nearest cent.a.$24,179.10c.$21,761.20b.$24,169.60d.$21,752.64

A bank account balance, b, for an account starting with s dollars, earning an annual interest rate, r, and left untouched for n years can be calculated as . Find a bank account balance to the nearest dollar, if the account starts with $200, has an annual rate of 4%, and the money left in the account for 10 years. a. $300 c. $280 b. $296 d. $302 Please select the best answer from the choices provided