| 1 |
If the capacity c of an elevator is at most 1600 pounds, then ______: |
- A. c < 1600
- B.
- C.
- D. c > 1600
|
| 2 |
If 2x + 1 = 3, then the value of x will be: |
|
| 3 |
The S.S of |x-4| = -4 is: |
- A. -8<sup>4</sup>
- B. 8
- C. -16
- D. { }
|
| 4 |
In equation x-2<0 has _______ its solution. |
|
| 5 |
x=0 is a solution of the inequality: |
- A. x>0
- B. 3x+5<0
- C. x+2<0
- D. x-2<0
|
| 6 |
Two linear-equations are said to be __________ if they have exactly the same solution: |
- A. Equal
- B. True
- C. Equivalent
- D. Open
|
| 7 |
For solve the linear equations, if fraction are present, we multiply each side by ___________ of the denominator or eliminate them: |
- A. LCM
- B. HCF
- C. Square root
- D. Both a and b
|
| 8 |
The standard form of linear equation in one variable is: |
- A. ax+by+c
- B. ax<sup>2</sup>+bx+c
- C. ax+b=0
- D. ax+by+cz=0
|
| 9 |
Which is the solution set of the inequality 9-7x > 19-2x: |
|
| 10 |
If x is no longer than 10, then _______: |
- A.
- B.
- C. x<10
- D. x>10
|
