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Worksheets

AMDM Interim Review

Total questions: 15

Worksheet time: 28mins

Name
Class
Date
1.

A family is purchasing a house and needs to finance a $230,000 mortgage from the bank with an annual percentage rate (APR) of 4.8%. The family is financing it over 30 years and making monthly payments. What is the monthly payment?

a)

860.25

b)

1082.84

c)

1206.73

d)

1311.52

2.

Nia opens a savings account that has a 2.75% annual interest rate, compounded monthly. She deposits $800 into the account. How much will be in the account after 15 years?

a)

1208.47

b)

1130.00

c)

1215.92

d)

1207.90

3.

Shay Smith works at Booton College as a math teacher. She will be paid $54,000 for the year.


• She will have to pay for Medicare, Social Security, and Taxes which amount to 21.8% in deduction of the gross amount.

• She will also have to pay $6 per month for a life insurance policy of $30,000.

• Her health and dental (or medical insurance premiums) are $115 per month.

• Finally, the company would require her to automatically invest $150 per month for retirement.

If she is paid monthly, what is her NET MONTHLY INCOME?

a)

$3,790

b)

$3,248

c)

$1,252

d)

$4,500

4.

Juan plans to invest $2,000 for 6 years at Peach Bank that offers an annual rate of 6.25% compounded continuously. How much interest is earned by the end of the 6 years?

a)

$2119.20

b)

$2,909.98

c)

909.98

d)

789.23

5.

Jordhon was paid $5,100 to complete a wall mural art job. He had to purchase $850 worth of materials to use for the project. Then, he worked a total of 210 hours on the project over a month's time. How much did he make per hour on the job?

a)

$20.24 per hour

b)

$18.12 per hour

c)

$22.76 per hour

d)

$16.89 per hour

6.

A person gets on a Ferris wheel that starts off 6 feet above ground and at its highest is 38 feet above ground. The Ferris wheel completes a full rotation in 40 seconds. The ride starts at the bottom. Which equation correctly describes the height of the rider as a function of time correctly?

a)
b)
c)
d)
7.

What is the vertical shift of the graph y=2sin(5x+10)-6

a)

2

b)

5

c)

-2

d)

-6

8.

What is the phase shift of the graph y = 3sin(2(x - 2))-6

a)

3

b)

2

c)

-2

d)

-6

9.

What is the amplitude of the graph y = 2sin(5x+10)-6

a)

2

b)

5

c)

-2

d)

-6

10.

What is the period of the graph y = -2sin(π(x+6)-8

a)

π

b)

2

c)

1

d)

-6

11.

Determine a possible equation of the following sine graph.

a)

y=3sin(x)

b)

y=sin(3x)

c)

y=sin(x+3)

d)

y=sin(x)+3

12.

Law of Cosines: Determine the approximate value of e.

a)

6.8 cm

b)

7.3 cm

c)

7.8 cm

d)

8.9 cm

13.

Law of Cosines: Determine the approximate measure of angle E.

a)

17.8°

b)

30.9°

c)

84.2°

d)

79.7°

14.

Law of Sines: Determine the approximate value of

a)

5.81

b)

6.13

c)

4.96

d)

7.84

15.

Find the approximate value of θ

a)

30.6°

b)

47.9°

c)

51.1°

d)

62.3°