Algebra Test 11

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Algebra Test 11

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Question 1/30
1 / -0

Directions For Questions

3x2 - 4x

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Multiply: x(3x - 4)?

Correct

Wrong

Skipped
A
3x2 - 4x

Correct

Wrong

Skipped
B
4x - 4

Correct

Wrong

Skipped
C
3x2 4x

Correct

Wrong

Skipped
D
3x2 - 4

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Solutions
3x2 - 4x
Question 2/30
1 / -0

Directions For Questions

Distributive

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The vector product obeys the __________ law.?

Correct

Wrong

Skipped
A
Distributive

Correct

Wrong

Skipped
B
Parallelogram

Correct

Wrong

Skipped
C
Commutative

Correct

Wrong

Skipped
D
Associative

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Solutions
Distributive
Question 3/30
1 / -0

Directions For Questions

1/52

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From a standard deck of cards, one card is drawn. What is the probability that the card is blackand a jack?

Correct

Wrong

Skipped
A
1/52

Correct

Wrong

Skipped
B
1/26

Correct

Wrong

Skipped
C
1/13

Correct

Wrong

Skipped
D
1/2

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Solutions
1/52
Question 4/30
1 / -0

Directions For Questions

y=-(5x/4) 1

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Which equation represents a line that isparallel to y =- 5x/4 2?

Correct

Wrong

Skipped
A
y= 4x/(50 3)

Correct

Wrong

Skipped
B
y=-(5x/4) 1

Correct

Wrong

Skipped
C
y= (5x/4) 4

Correct

Wrong

Skipped
D
y=-(4x/5) 2

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Solutions
y=-(5x/4) 1
Question 5/30
1 / -0

Directions For Questions

0

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3 - n = 3?

Correct

Wrong

Skipped
A
9

Correct

Wrong

Skipped
B
0

Correct

Wrong

Skipped
C
6

Correct

Wrong

Skipped
D
3
Question 6/30
1 / -0

Directions For Questions

14

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Shayam subtracts thrice the number of note books he has from 50 and he find the result to be 8 .The number of note books are ?

Correct

Wrong

Skipped
A
20

Correct

Wrong

Skipped
B
19

Correct

Wrong

Skipped
C
14

Correct

Wrong

Skipped
D
11

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Solutions
14
Question 7/30
1 / -0

Directions For Questions

2/91

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A bag contains 4 white, 5 red and 6 blue balls. Three balls are drawn at random from the bag. The probability that all of them are red, is?

Correct

Wrong

Skipped
A
2/91

Correct

Wrong

Skipped
B
3/22

Correct

Wrong

Skipped
C
2/77

Correct

Wrong

Skipped
D
1/22

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Solutions
2/91
Question 8/30
1 / -0

Directions For Questions

p=8

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choose the correct solution 7 p=15

Correct

Wrong

Skipped
A
p=6

Correct

Wrong

Skipped
B
p=8

Correct

Wrong

Skipped
C
p=-8

Correct

Wrong

Skipped
D
p=-4

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Solutions
p=8
Question 9/30
1 / -0

Directions For Questions

x3 3x2 3x 1

...view full instructions

(x 1)(x

Correct

Wrong

Skipped
A
x2 2x 2

Correct

Wrong

Skipped
B
x3 2x2 x 1

Correct

Wrong

Skipped
C
x3 3x2 3x 1

Correct

Wrong

Skipped
D
x3 3x2 x 1

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Solutions
x3 3x2 3x 1
Question 10/30
1 / -0

Directions For Questions

18

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n 2 = 20

Correct

Wrong

Skipped
A
18

Correct

Wrong

Skipped
B
22

Correct

Wrong

Skipped
C
20

Correct

Wrong

Skipped
D
24

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Solutions
18
Question 11/30
1 / -0

Directions For Questions

1:6

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You roll two dice. The first die shows a ONE and the other die rolls under the table and you cannot see it. Now, what is the probability that both die show ONE?

Correct

Wrong

Skipped
A
1:36

Correct

Wrong

Skipped
B
1:3

Correct

Wrong

Skipped
C
9:36

Correct

Wrong

Skipped
D
1:6

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Solutions
1:6
Question 12/30
1 / -0

Directions For Questions

67

...view full instructions

9*7 2

Correct

Wrong

Skipped
A
77

Correct

Wrong

Skipped
B
63

Correct

Wrong

Skipped
C
67

Correct

Wrong

Skipped
D
71

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Solutions
67
Question 13/30
1 / -0

Directions For Questions

40

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If 3/4 th of a number is 60,then half of that number is ?

Correct

Wrong

Skipped
A
30

Correct

Wrong

Skipped
B
40

Correct

Wrong

Skipped
C
80

Correct

Wrong

Skipped
D
60

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Solutions
40
Question 14/30
1 / -0

Directions For Questions

infinitely many solutions

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What is the solution to this system of equations? y =-3x-2 6x 2y =-4

Correct

Wrong

Skipped
A
(1, –5)

Correct

Wrong

Skipped
B
(6, 2)

Correct

Wrong

Skipped
C
no solution

Correct

Wrong

Skipped
D
infinitely many solutions

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Solutions
infinitely many solutions
Question 15/30
1 / -0

Directions For Questions

0

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The cross product of the same vector to itself is ____________.?

Correct

Wrong

Skipped
A
1

Correct

Wrong

Skipped
B
0

Correct

Wrong

Skipped
C
?

Correct

Wrong

Skipped
D
100
Question 16/30
1 / -0

Directions For Questions

-6a4b4 9a3b

...view full instructions

Multiply: -3a

Correct

Wrong

Skipped
A
-6a4b6 6a3b

Correct

Wrong

Skipped
B
-6a4b4 9a3b

Correct

Wrong

Skipped
C
-6a4b3 9a3

Correct

Wrong

Skipped
D
-5a4b34- 6a3b

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Solutions
-6a4b4 9a3b
Question 17/30
1 / -0

Directions For Questions

$11,576.25

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Trina has a college fund started with a deposit of $10,000 which earns 5% annually. If no other monies are deposited, how much money will Trina have in her fund at the end of three years?

Correct

Wrong

Skipped
A
$15,000

Correct

Wrong

Skipped
B
$11,500

Correct

Wrong

Skipped
C
$25,000

Correct

Wrong

Skipped
D
$11,576.25

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Solutions
$11,576.25
Question 18/30
1 / -0

Directions For Questions

13/102

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Two cards are drawn together from a pack of 52 cards. The probability that one is a spade and one is a heart, is?

Correct

Wrong

Skipped
A
47/100

Correct

Wrong

Skipped
B
3/20

Correct

Wrong

Skipped
C
13/102

Correct

Wrong

Skipped
D
29/34

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Solutions
13/102
Question 19/30
1 / -0

Directions For Questions

m=6

...view full instructions

choose the correct solution 16-m=10

Correct

Wrong

Skipped
A
m=10

Correct

Wrong

Skipped
B
m=6

Correct

Wrong

Skipped
C
m=26

Correct

Wrong

Skipped
D
m=9

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Solutions
m=6
Question 20/30
1 / -0

Directions For Questions

5

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9x - 5 = 8x?

Correct

Wrong

Skipped
A
5

Correct

Wrong

Skipped
B
0

Correct

Wrong

Skipped
C
5/17

Correct

Wrong

Skipped
D
-5

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Solutions
5
Question 21/30
1 / -0

Directions For Questions

9

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how many pounds of chocolate mix will you need to make enough pies for the 30 people? To make the pies chocolate pie requires 30 pounds of chocolate/caramel mix To serve 100 people. If your next party will only have 30 people.

Correct

Wrong

Skipped
A
9

Correct

Wrong

Skipped
B
3 1/3

Correct

Wrong

Skipped
C
10

Correct

Wrong

Skipped
D
3 1/3

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Solutions
9
Question 22/30
1 / -0

Directions For Questions

0

...view full instructions

The value of (a-m)(b-m)....(y-m)(z-m) is

Correct

Wrong

Skipped
A
m^26 am^25 abm^24 ..... a.b.c ....z

Correct

Wrong

Skipped
B
m^26 - am^25 abm^24 ........-a.b.c .......z

Correct

Wrong

Skipped
C
0

Correct

Wrong

Skipped
D
indeterminate
Question 23/30
1 / -0

Directions For Questions

x2 - 9x 14

...view full instructions

Multiply: (x - 7)( x - 2)?

Correct

Wrong

Skipped
A
x2 - 9x 14

Correct

Wrong

Skipped
B
x2 9x - 14

Correct

Wrong

Skipped
C
x2 - 5x 14

Correct

Wrong

Skipped
D
2x - 9

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Solutions
x2 - 9x 14
Question 24/30
1 / -0

Directions For Questions

11

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When a certain number is added to the numerator and denomintor of 9/17 ,the new fraction is 5/7.The number is ?

Correct

Wrong

Skipped
A
10

Correct

Wrong

Skipped
B
9

Correct

Wrong

Skipped
C
11

Correct

Wrong

Skipped
D
-1

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Solutions
11
Question 25/30
1 / -0

Directions For Questions

75 kg

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Anil weight 25 kg more than shyam. Their combined weight is 175 kg. How much does shyam weight ?

Correct

Wrong

Skipped
A
100 kg

Correct

Wrong

Skipped
B
75 kg

Correct

Wrong

Skipped
C
85 kg

Correct

Wrong

Skipped
D
125 kg

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Solutions
75 kg
Question 26/30
1 / -0

Directions For Questions

vector

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____________ product of two unit vectors is the third unit vector.?

Correct

Wrong

Skipped
A
vector

Correct

Wrong

Skipped
B
scalar

Correct

Wrong

Skipped
C
both (a) and (b)

Correct

Wrong

Skipped
D
none of these

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Solutions
vector
Question 27/30
1 / -0

Directions For Questions

b9

...view full instructions

Write the following expression with exponents.b × b × b × b × b × b × b × b × b?

Correct

Wrong

Skipped
A
b9

Correct

Wrong

Skipped
B
b2

Correct

Wrong

Skipped
C
9b

Correct

Wrong

Skipped
D
b18

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Solutions
b9
Question 28/30
1 / -0

Directions For Questions

4

...view full instructions

5x - 30 3x = 10 3x -20?

Correct

Wrong

Skipped
A
4

Correct

Wrong

Skipped
B
-6

Correct

Wrong

Skipped
C
6

Correct

Wrong

Skipped
D
4/3

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Solutions
4
Question 29/30
1 / -0

Directions For Questions

508.9

...view full instructions

A company is designing a cylinder to hold marbles for a new game it is inventing. The cylinder has a height of 18 inches and a diameter of 6 inches. Find the volume of the cylinder to the nearest tenth of a cubic inch.?

Correct

Wrong

Skipped
A
508.9

Correct

Wrong

Skipped
B
108.0

Correct

Wrong

Skipped
C
1065.92

Correct

Wrong

Skipped
D
678.6

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Solutions
508.9
Question 30/30
1 / -0

Directions For Questions

y=5

...view full instructions

Choose the correct solution 8y=40

Correct

Wrong

Skipped
A
y=5

Correct

Wrong

Skipped
B
y=6

Correct

Wrong

Skipped
C
y=40

Correct

Wrong

Skipped
D
y=56

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Solutions
y=5

Question 1/30

3x2 - 4x

4x - 4

3x2 4x

3x2 - 4

Question 2/30

Distributive

Parallelogram

Commutative

Associative

Question 3/30

1/52

1/26

1/13

1/2

Question 4/30

y= 4x/(50 3)

y=-(5x/4) 1

y= (5x/4) 4

y=-(4x/5) 2

Question 5/30

9

0

6

3

Question 6/30

20

19

14

11

Question 7/30

2/91

3/22

2/77

1/22

Question 8/30

p=6

p=8

p=-8

p=-4

Question 9/30

x2 2x 2

x3 2x2 x 1

x3 3x2 3x 1

x3 3x2 x 1

Question 10/30

18

22

20

24

Question 11/30

1:36

1:3

9:36

1:6

Question 12/30

77

63

67

71

Question 13/30

30

40

80

60

Question 14/30

(1, –5)

(6, 2)

no solution

infinitely many solutions

Question 15/30

1

0

?

100

Question 16/30

-6a4b6 6a3b

-6a4b4 9a3b

-6a4b3 9a3

-5a4b34- 6a3b