Question 1

Simplify: x - 2y - [4x - 6y - {3x - z + 2(2x - 4y + z)}]

Accepted Answer

The answer of Simplify: x - 2y - [4x -...

Question 2

Evaluate 5000 
A)0.08
B)5000
C)8425.29
D)5281.12
E)25000

Accepted Answer

The answer of Evaluate 5000 
A)0.08
B)5000
C)8425.29
D)5281.12
E)25000...

Question 3

Simplify: 7x -  - 
A)x - 4y
B)11x - 12y
C)x + 12y
D)3x + 12y
E)3x - 4y

Accepted Answer

The answer of Simplify: 7x -  - 
A)x -...

Question 4

Evaluate: 1862.14

Accepted Answer

The answer of Evaluate: 1862.14 ...

Question 5

Solve: 0.5x - 0.75 + 9x = 5x + 1.5
A)x = 0.05
B)x = 0.155
C)x = -0.5
D)x = 0.5
E)x = 0.55

Accepted Answer

Combining like terms, the equation becomes:
9.5x - 0.75 = 5x + 1.5
Subtracting 5x from both sides:
4.5x - 0.75 = 1.5
Adding 0.75 to both sides:
4.5x = 2.25
Dividing both sides by 4.5:
x = 0.5
Therefore, the answer is D, x = 0.5.

Question 6

Solve: 8x - 11 = 5x + 4
A)x = - 
B)x = - 
C)x = 5
D)x = 15
E)x = 4

Accepted Answer

To solve the equation, we need to get all the x terms on one side of the equation and all the constants on the other. 
So, let's subtract 5x from both sides: 
8x - 11 - 5x = 4 
Now we can simplify by combining like terms: 
3x - 11 = 4 
Finally, let's add 11 to both sides: 
3x = 15 
And divide by 3: 
x = 5 
Therefore, the solution is x = 5.

Question 7

Solve: y = 192 + 0.04y
A)y = 184.62
B)y = 192
C)y = 200
D)y = 320
E)y = 137.14

Accepted Answer

To solve for y, we need to isolate y on one side of the equation. 
Starting with: y = 192 + 0.04y
Subtracting 0.04y from both sides: 0.96y = 192
Dividing both sides by 0.96: y = 200
Therefore, the best choice is C, y = 200.

Question 8

Simplify: (a + b)³

Accepted Answer

The answer of Simplify: (a + b)³...

Question 9

Solve and find the value of y,given 3(1-2y)+ 5y = 5

Accepted Answer

The answer of Solve and find the value of y,given...

Question 10

Simplify 
A)  +

B) 
C) 
D) 
E)

Accepted Answer

Simplifying the hexadecimal numbers, we get 11eaae15_3aa2_4320_9109_eb7f2253b02d_TB4211_11 = 11eaae15_3aa2_9145_9109_d1b37b495e0e_TB4211_11.

Question 11

Solve and find the value of a,given 3a + 4(15-2a)= 20
A)a = 
B)a = 7
C)a = 5
D)a = -1
E)a = 8

Accepted Answer

The answer of Solve and find the value of a,given...

Question 12

Solve: 2x + 5 = 7
A)x = 1
B)x = 6
C) x = 2
D) x = 4
E)x =

Accepted Answer

The answer of Solve: 2x + 5 = 7
A)x =...

Question 13

Simplify: (a + b + c)(a² + b² + c² - ab - bc - ca)

Accepted Answer

The answer of Simplify: (a + b + c)(a² +...

Question 14

Evaluate:

Accepted Answer

The answer of Evaluate: ...

Question 15

Simplify: 
A)8.000015625
B)8
C)8.304
D)11.39
E)91.125

Accepted Answer

The answer of Simplify: 
A)8.000015625
B)8
C)8.304
D)11.39
E)91.125...

Question 16

Evaluate 
A)1
B)9
C)2.08
D)729
E)

Accepted Answer

The answer of Evaluate 
A)1
B)9
C)2.08
D)729
E) ...

Question 17

Simplify: 
A)3
B)0.333
C)531,441
D)0.00000188
E)1

Accepted Answer

The answer of Simplify: 
A)3
B)0.333
C)531,441
D)0.00000188
E)1...

Question 18

Evaluate: $5000

Accepted Answer

The answer of Evaluate: $5000 ...

Question 19

Evaluate: 
A)32768
B)-32768
C)-40
D)256
E)-30

Accepted Answer

The answer of Evaluate: 
A)32768
B)-32768
C)-40
D)256
E)-30...

Question 20

Evaluate:

Accepted Answer

The answer of Evaluate: ...

Quiz 2: Review of Basic Algebra

Simplify: x - 2y - [4x - 6y - {3x - z + 2(2x - 4y + z)}]

Evaluate 5000

Simplify: 7x - -

Evaluate: 1862.14

Solve: 0.5x - 0.75 + 9x = 5x + 1.5

Solve: 8x - 11 = 5x + 4

Solve: y = 192 + 0.04y

Simplify: (a + b)³

Solve and find the value of y,given 3(1-2y)+ 5y = 5

Simplify

Solve and find the value of a,given 3a + 4(15-2a) = 20

Solve: 2x + 5 = 7

Simplify: (a + b + c)(a² + b² + c² - ab - bc - ca)

Evaluate:

Simplify:

Evaluate

Simplify:

Evaluate: $5000

Evaluate:

Evaluate:

Quiz 2: Review of Basic Algebra

Simplify: x - 2y - [4x - 6y - {3x - z + 2(2x - 4y + z)}]

Evaluate 5000

Simplify: 7x - -

Evaluate: 1862.14

Solve: 0.5x - 0.75 + 9x = 5x + 1.5

Solve: 8x - 11 = 5x + 4

Solve: y = 192 + 0.04y

Simplify: (a + b)3

Solve and find the value of y,given 3(1-2y)+ 5y = 5

Simplify

Solve and find the value of a,given 3a + 4(15-2a) = 20

Solve: 2x + 5 = 7

Simplify: (a + b + c)(a2 + b2 + c2 - ab - bc - ca)

Evaluate:

Simplify:

Evaluate

Simplify:

Evaluate: $5000

Evaluate:

Evaluate:

Simplify: (a + b)³

Simplify: (a + b + c)(a² + b² + c² - ab - bc - ca)