Quiz about Applied Algebra Practice Test

Question 1

Simplify the expression:
6 + 2(7x - 3)

Accepted Answer

14x

Answer

12 + 7x

Answer

14x + 3

Answer

9 + 7x

Question 2

-12n - (-13n)

Accepted Answer

n

Answer

-25n

Answer

25n

Answer

-n

Question 3

Simplify the following expression:
(5x⁴ - 3x + 8x²) - (8x⁴ - 7x²)

Accepted Answer

-3x⁴ + 15x² - 3x

Answer

13x⁴ - 3x + 1x²

Answer

-3x⁴ - 1x² + 3x

Answer

13x⁴ + 15x² - 3x

Question 4

What is the value of the expression
x² + y² + x - y
when x = -1 and y = 3

Accepted Answer

6

Answer

8

Answer

12

Answer

16

Question 5

Simplify:
-1x + y - z + 10z + 2x - 10y

Accepted Answer

1x - 9y + 9z

Answer

1x - 9z - 9y

Answer

-1x - 9z - 9y

Answer

-1x - 9 - 9y

Question 6

Simplify.
-5n + 2(4 - 5n)

Accepted Answer

-15n + 8

Answer

-5n - 2

Answer

-5n + 9

Answer

5n + 8

Question 7

Evaluate the expression when
x =5 and z = 4
z²- 2x

Accepted Answer

6

Answer

2

Answer

17

Answer

26

Question 8

The first side of a triangle is x feet long. The second side is three times the first, and the third side is two feet more than the second. Which expression represents the third side?

Accepted Answer

3x + 2

Answer

3x

Answer

x + 2

Answer

x + 3(2)

Question 9

Grady has three less than twice the amount of pencils that Mason has.
Which expression represents this problem?

Accepted Answer

2p - 3

Answer

3 - 2p

Answer

3 - 2 + p

Answer

(2 + p) - 3

Question 10

Lauren has 188 songs on her iPod. This is five less than twice as many songs that Brad has. How many songs does Brad have on his iPod?
Which expression represents this problem?

Accepted Answer

2s - 5 = 188

Answer

188 + 5 + 2s

Answer

188 - 2s = 5

Answer

5 - 2s = 188

Question 11

Yamila and Manny played mini golf at Boomers. The number of holes that Yamila won was 1 less than twice the number of holes that Manny won. If Manny won 5 holes, how many did Yamila win?

Accepted Answer

9 holes

Answer

8 holes

Answer

4 holes

Answer

2 holes

Question 12

Pristine House Cleaners charges $19.85 plus $32 a room. Sparkle House Cleaners charges $61.85 plus $18 a room. Write and solve an equation to find the number of rooms for which the total cost of both house cleaners is the same.

Accepted Answer

3 Houses

Answer

4 Houses

Answer

1/3 Houses

Answer

3.5 Houses

Question 13

What is the first step to solve this equation:
11 - 3x = 44

Accepted Answer

Subtract 11 from both sides

Answer

Divide  - 3 on both sides

Answer

Add 3 to both sides

Answer

Add 11 to both sides

Question 14

Joe's BBQ sells BBQ by the pound.  Michelle buys $8.75 worth of sides and then 6 pounds of barbeque.  If her total bill was $40.55, how much was each pound of barbeque?

Accepted Answer

$5.30

Answer

$3.95

Answer

$8.22

Answer

$5.32

Question 15

4 = 2(x + 3)

Accepted Answer

-1

Answer

1/2

Answer

7/2

Answer

5

Question 16

10(h+1)-4=76

Accepted Answer

h=7

Answer

h=10

Answer

h=4

Answer

h=76

Question 17

Solve for v.

Accepted Answer

15

Answer

60

Answer

-3

Answer

3

Question 18

Solve for x.

Accepted Answer

60

Answer

55

Answer

15

Answer

35

Question 19

- 2k > 18

Accepted Answer

k is less than negative 9

Answer

k is greater than 20

Answer

k is greater than negative 9

Answer

k is less than 36

Question 20

6 - 2h > 30

Accepted Answer

h < -12

Answer

h < 24

Answer

18 > h

Answer

h > 12

Question 21

Question 21.

Accepted Answer

x < -2

Answer

x is less than or equal to -2

Answer

-2 < x

Answer

x is greater than -2

Question 22

Pick the correct letter for:
6 > x

Accepted Answer

B

Answer

A

Answer

C

Answer

D

Question 23

Pick the correct inequality.

Accepted Answer

B

Answer

A

Answer

C

Answer

D

Question 24

Write the equation for the line.

Accepted Answer

y= 4x+3

Answer

y= -1x+3

Answer

y=1/4x+3

Answer

y= -4x+3

Question 25

What is the y-intercept of this graph?

Accepted Answer

(0,1)

Answer

(0,-2)

Answer

(0,0)

Answer

(0,3)

Question 26

Find the slope

Accepted Answer

-5/3

Answer

-3/5

Answer

5/3

Answer

3/5

Question 27

Find the slope of the line.

Accepted Answer

0

Answer

Undefined

Answer

1

Answer

-1

Question 28

What is the equation of this line?

Accepted Answer

y = -x + 2

Answer

y = 2x +2

Answer

y = 2x -2

Answer

Cannot be Determined

Question 29

Write the equation of the line.

Accepted Answer

y= -3x - 3

Answer

y= -1x + 3

Answer

y= 3x - 1

Answer

y= -1/3x - 1

Question 30

Select the correct graph for each inequality.

Accepted Answer

B

Answer

A

Answer

C

Answer

D

Question 31

Select the correct graph for each inequality.

Accepted Answer

B

Answer

A

Answer

C

Answer

D

Question 32

Select the correct graph for each inequality.

Accepted Answer

A

Answer

B

Answer

C

Answer

D

Question 33

Give the domain and range. Tell if it is a function.

Accepted Answer

D: {-4, -2, 0, 2}

R: {-2, 1}

Function

Answer

D: {-4, -2, 0, 2}

R: {-2, -2, 1, 1}

Function

Answer

D: {-4, -2, 0, 2}

R: {-2, -2, 1, 1}

Not a Function

Answer

D: {-4, -2, 0, 2}

R: {-2, 1}

Not a Function

Answer

Not enough information to determine range and domain.

Question 34

Ms. Brackemyer is collecting pencils. The function p(x)=5x+12 tells us the total amount of pencils Ms. Brackemyer has after collecting for x number of days. What is the meaning of p(8)=52?

Accepted Answer

After 8 days, Ms. Brackemyer has 52 pencils.

Answer

Ms. Brackemyer starts with 8 pencils and ends with 52.

Answer

Ms. Brackemyer starts with 52 pencils and gets 5 more every day.

Answer

Every day, Ms. Brackemyer gets 12 new pencils until she has 52.

Answer

Ms. Brackemyer gets 8 new pencils until she has 52.

Question 35

Which of these mappings sets represents a function?

Accepted Answer

Option B is correct

Answer

A.

Answer

C.

Answer

D.

Answer

None of the mappings represent a function

Question 36

Which of the following tables represent could be a function of x? Check ALL that apply.

Accepted Answer

Option B is correct

Accepted Answer

Option C is correct

Accepted Answer

Option D is correct

Answer

A.

Answer

None of the tables have values that could represent a function

Question 37

Which of the following could be the graph of a function of x? Check ALL that apply!

Accepted Answer

Option C is correct

Accepted Answer

Option B is correct

Accepted Answer

Option A is correct

Answer

D.

Question 38

The following is a graph of a function of x. Check ALL of the following values that belong to the domain of the function.

Accepted Answer

-3

Accepted Answer

0

Accepted Answer

2

Answer

-7

Answer

8

Question 39

^{What is the solution?}

Accepted Answer

(1, -1)

Answer

1

Answer

-2

Answer

(1, 2)

Answer

Many Solutions

Question 40

This system has _____ solutions

Accepted Answer

0

Answer

1

Answer

2

Answer

Infinitely many

Answer

(-3,-2)

Question 41

What is the solution?

(Hint: Both lines are graphed over each other)

Accepted Answer

Infinitely Many Solutions

Answer

One Solution

Answer

No solution

Answer

Two Solutions

Answer

Not Enough Information

Question 42

Solve the following system by graphing. What is the solution?

Accepted Answer

(-2, -4)

Answer

(2, -4)

Answer

(-2, 4)

Answer

(2, 4)

Answer

Infinity Many Solutions

Question 43

Solve the following system by graphing. What is the solution?

Accepted Answer

(3, 3)

Answer

Infinite number of solutions

Answer

(3, -3)

Answer

(-3, 3)

Answer

No solutions

Question 44

Choose all the coordinate pairs that are a solutions to the systems of inequalities.

Accepted Answer

(8,-8)

Accepted Answer

(4,0)

Answer

(0,4)

Answer

The point of intersection of the two lines (1,1)

Answer

(0,0)

Question 45

The graph shows the race between the tortoise and the hare. How much of a head start did the hare give the tortoise?

Accepted Answer

4 minutes

Answer

2 minutes

Answer

7 minutes

Answer

10 minutes

Answer

90 minutes

Question 46

Which inequality is represented in the graph?

Accepted Answer

x>-2

Answer

x<-2

Answer

y<-2

Answer

y>-2

Answer

Undefined

Question 47

What is the probability of spinning green and then a yellow?

Accepted Answer

1/48

Answer

0

Answer

1/3

Answer

4/13

Answer

1/36

Question 48

The chart below represents the number of marbles in a jar.
P(green) =

Accepted Answer

5/19

Answer

10/28

Answer

5/14

Answer

10/39

Question 49

Find the experimental probability of spinning Letter Q.

Accepted Answer

3/10

Answer

15/15

Answer

3/50

Answer

7/10

Question 50

Question 50.

Accepted Answer

1/48

Answer

1/6

Answer

1/8

Answer

1/24

Question 51

Based on the chart, what is the experimental probability of pulling a green marble?

Accepted Answer

8/25

Answer

1/8

Answer

8/100

Answer

7/8

Question 52

The spinner is divided into eight equal parts. Find the theoretical probability of landing on the given section of the spinner.P(white)=

Accepted Answer

5/8

Answer

1/8

Answer

7/8

Answer

3/7

Question 53

What is the probability someone will spin an even number that is blue?

Accepted Answer

0

Answer

1/8

Answer

1/4

Answer

1/32

Question 54

Jasmine places 4 blue beads and seven red beads in bag. What is the probability she picks a blue bead, puts it to the side and selects another blue bead?

Accepted Answer

6/55

Answer

16/121

Answer

12/121

Answer

1/5

Question 55

If a man is chosen at random, what is the probability that he favors sports cars?

Accepted Answer

65%

Answer

35%

Answer

16.25%

Answer

25%

Question 56

What is the probability out of all those surveyed that they are either a sophomore or eat pizza?

Accepted Answer

13/25

Answer

11/50

Answer

2/5

Answer

1/10

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