Docsity
Docsity

Prepare for your exams
Prepare for your exams

Study with the several resources on Docsity


Earn points to download
Earn points to download

Earn points by helping other students or get them with a premium plan


Guidelines and tips
Guidelines and tips

Practice Departmental Final Exam - Basic Algebra | MAT 0024, Exams of Algebra

Material Type: Exam; Class: Basic Algebra; Subject: MAT, Mathematics; University: Manatee Community College; Term: Unknown 2007;

Typology: Exams

Pre 2010

Uploaded on 08/18/2009

koofers-user-gim
koofers-user-gim ๐Ÿ‡บ๐Ÿ‡ธ

10 documents

1 / 6

Toggle sidebar

This page cannot be seen from the preview

Don't miss anything!

bg1
MAT 0024 Practice Departmental Final Name _______________
Revised November, 2007
A calculator is allowed on this exam.
1. Simplify: )4(2
4913 2
โˆ’โˆ’โˆ’
โˆ’โˆ’โˆ’
A) โ€“3 B) 19 C) โ€“19 D) 3
2. Evaluate the expression 264 2+โˆ’ xx when 3
โˆ’
=
x.
A) 56 B) 54 C) โ€“16 D) 20
3. Simplify:
()
yxyx 3458 โˆ’โˆ’+โˆ’
A) yx 212 โˆ’ B) yx 812
โˆ’
โˆ’ C) yx 24
+
โˆ’
D) yx 812 +โˆ’
4. Solve: 20164 โˆ’=+x
A) 9โˆ’=x B) 9=x C) 1
โˆ’
=
x D) 1=x
5. Solve:
()
6233 +=+โˆ’ yy
A) 3=y B) 15โˆ’=y C) 3
โˆ’
=
y D) 5
3
=y
6. Select the correct translation. Four less than twice a number n is the difference between
the number n and ten.
A) 1024 โˆ’=โˆ’ nn B) 1042 โˆ’
=
โˆ’
nn
C) nn โˆ’=โˆ’ 1042 D) nn โˆ’
=
โˆ’
1024
pf3
pf4
pf5

Partial preview of the text

Download Practice Departmental Final Exam - Basic Algebra | MAT 0024 and more Exams Algebra in PDF only on Docsity!

MAT 0024 Practice Departmental Final (^) Revised November, 2007Name _______________ A calculator is allowed on this exam.

  1. Simplify: (^132 9) ( 4 )^4

2 โˆ’ โˆ’ โˆ’

A) โ€“3 B) 19 C) โ€“19 D) 3

  1. Evaluate the expression 4 x^2 โˆ’ 6 x + 2 when x =โˆ’ 3. A) 56 B) 54 C) โ€“16 D) 20

3. Simplify: โˆ’ 8 x + 5 y โˆ’( 4 x โˆ’ 3 y )

A) 12 x โˆ’ 2 y B) โˆ’ 12 x โˆ’ 8 y C) โˆ’ 4 x + 2 y D) โˆ’ 12 x + 8 y

  1. Solve: 4 x + 16 =โˆ’ 20 A) x =โˆ’ 9 B) x = 9 C) x =โˆ’ 1 D) x = 1

5. Solve: โˆ’ 3 ( y + 3 ) = 2 y + 6

A) (^) y = 3 B) (^) y =โˆ’ 15 C) (^) y =โˆ’ 3 D) (^) y = 53

  1. Select the correct translation. Four less than twice a number n is the difference between the number n and ten. A) 4 โˆ’ 2 n = n โˆ’ 10 B) 2 n โˆ’ 4 = n โˆ’ 10 C) 2 n โˆ’ 4 = 10 โˆ’ n D) 4 โˆ’ 2 n = 10 โˆ’ n

9. Simplify: ( 5 x^4 y^2 )( โˆ’ 2 x^2 y^3 )

    1. Solve for y : 4 x + 5 y =
    • A) y = 4 x 5 +^7 B) y = 4 x 5 โˆ’^7 C) y = โˆ’^4 x 5 โˆ’^7 D) y = โˆ’^4 x 5 +
    1. Solve: โˆ’ 6 x + 3 โ‰ค
    • A) x โ‰คโˆ’ 4 B) x โ‰ฅโˆ’ 4 C) x โ‰ฅ 4 D) x โ‰ฅโˆ’
    • A) โˆ’ 10 x^8 y^6 B) 3 x^6 y^5 C) โˆ’ 10 x^6 y^5 D) x 106 y
    1. Simplify: 312 a โˆ’ a 48 bb 39 cc
    • A) 4 a c^12 b^6 B) 4 ab^2 c^6 C) 4 a c^12 b^3 D) 4 ac^4 b
    • A) 56 ร— 10 โˆ’^5 B) 5 6 ร— 104 C) 5 6 ร— 10 โˆ’^3 D) 5 6 ร— 10 โˆ’ 11. Write 0.00056 in scientific notation.
    • A) โˆ’ 4 x^2 + 6 x โˆ’ 6 B) โˆ’ 10 x^4 + 10 x^2 โˆ’ 12. Simplify: (โˆ’ 7 x^2 + 8 x โˆ’ 5 ) โˆ’( 3 x^2 โˆ’ 2 x โˆ’ 1 )
    • C) โˆ’ 10 x^2 + 10 x โˆ’ 4 D) โˆ’ 10 x^2 + 10 x +

18. Solve: 2 x^2 โˆ’ 19 x + 24 = 0

18. ________________________

  1. The length of a rectangular garden is 4 feet longer than three times the width. If the perimeter is 96 feet, find the width and the length of the garden.

The width is ____________ feet The length is ____________ feet

  1. The usual dosage for a specific antibiotic is 3 cubic centimeters for every 40 pounds of body weight. At this rate, how much antibiotic should be given to a patient weighing 180 pounds?

20. ________________________

  1. The sum of three consecutive integers is 381. Find the integers.

21. ________________________

  1. The point (โ€“5, โ€“6) is in which quadrant? A) I B) II C) III D) IV

23. Find the x -and y -intercepts of the graph of 3 x^ โˆ’^4 y =^12.

x -intercept in ordered pair form is ___________ y -intercept in ordered pair form is ___________

  1. For the equation y = โˆ’ 4 x โˆ’ 3 complete the table of ordered pairs. Then, use the ordered pairs to graph the equation.
  2. Simplify. Assume all variables represent positive real numbers.

44 x^3 y^6 z


  1. Simplify. Assume all variables represent positive real numbers.

48 x^4 y^5

26. _______________________

  1. Simplify. Assume all variables represent positive real numbers.

2 18 + 32


  1. Simplify. Assume all variables represent positive real numbers.

6 ( 4 + 6 )


x y

  • 0