Quiz about cc3 final exam review

Question 1

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

Accepted Answer

14x

Answer

12 + 7x

Answer

14x + 3

Answer

9 + 7x

Question 2

3(2x+1)+2(x-4)

Accepted Answer

8x-5

Answer

8x-3

Answer

8x+11

Answer

4x-5

Question 3

If b = 4 and c = 5, what is the value of bc + b - c?

Accepted Answer

19

Answer

20

Answer

16

Answer

18

Question 4

Evaluate the expression. Let a = 4
5a + 7a - 8

Accepted Answer

40

Answer

48

Answer

28

Answer

35

Question 5

Solve using order of operations:
36 - 2(5-3) + 12 x 2

Accepted Answer

56

Answer

54

Answer

88

Answer

64

Question 6

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

Accepted Answer

Subtract 11 from both sides

Answer

Add 3 to both sides

Answer

Add 11 to both sides

Answer

Divide 3 on both sides.

Question 7

7(2x - 4) = 42

Accepted Answer

x= 5

Answer

x= 8

Answer

x= 2

Answer

x= 9

Question 8

Solve

Accepted Answer

1

Answer

9

Answer

7

Answer

3

Question 9

Solve

Accepted Answer

-1/2

Answer

-2

Answer

2

Answer

1/2

Question 10

Solve

Accepted Answer

3

Answer

5/3

Answer

-5/3

Answer

-3

Question 11

What is the solution to this system?
y = 2x + 1
y = 4x - 1

Accepted Answer

(1,3)

Answer

(-1,-3)

Answer

(-1,3)

Answer

(3,1)

Question 12

What is the solution to the system of equations?
y = 3x - 8
y = 4 - x

Accepted Answer

(3,1)

Answer

(1,3)

Answer

(-3,1)

Answer

(3,-1)

Question 13

What is the solution to the system?

Accepted Answer

(6, 8)

Answer

(8, 6)

Answer

(-6, 8)

Answer

No solution

Question 14

What is the solution?

Accepted Answer

No solution

Answer

(0, 2)

Answer

(0, -4)

Answer

(3, -3)

Question 15

For each pair of figures, decide whether you can take figure A to figure B by translation, rotation or reflection.

Accepted Answer

rotation

Answer

translation

Answer

reflection

Question 16

For each pair of figures, decide whether you can take figure A to figure B, by a translation, a rotation or a reflection.

Accepted Answer

reflection

Answer

translation

Answer

rotation

Question 17

For each pair of figures, decide whether you can take figure A to figure B by a translation, a rotation, or a reflection.

Accepted Answer

translation

Answer

rotation

Answer

reflection

Question 18

For each pair of figures, decide whether you can take figure A to figure B by translation, a rotation, or a reflection.

Accepted Answer

rotation

Answer

translation

Answer

reflection

Question 19

For each pair of figures, decide whether you can take figure A to figure B by a translation, a rotation, or a reflection.

Accepted Answer

translation

Answer

rotation

Answer

reflection

Question 20

Relfect the image over the y-axis and then translate it 4 to the right and down 3.  Which quadrants will the image be located in?

Accepted Answer

Quadrant III and IV

Answer

Quadrant I and II

Answer

Quadrant II and III

Answer

Quadrant I and IV

Question 21

Identify the transformation from ABC to A'B'C'.

Accepted Answer

Reflection across the y-axis

Answer

Reflection across the x-axis

Answer

90^o clockwise rotation

Answer

90^o counterclockwise rotation

Question 22

Reflect the figure across the y-axis. What are the coordinates of A'?

Accepted Answer

(2, 4)

Answer

(-2, -4)

Answer

(-2, 4)

Answer

(2, -4)

Question 23

Given C(2, 9), under which reflection is C'(-2, 9)?

Accepted Answer

reflected in the y-axis

Answer

reflected in the x-axis

Answer

reflected in the line x = 2

Answer

reflected in the line y = x

Question 24

A dilation is which of the following:

Accepted Answer

Either an enlargement or a reduction

Answer

An enlargement

Answer

A reduction

Answer

Neither an enlargement or a reduction

Question 25

What is the scale factor if the triangle on the left is the original?

Accepted Answer

1/2

Answer

2

Answer

3/2

Answer

2/3

Question 26

What is the scale factor if the smaller rectangle is the original rectangle?

Accepted Answer

4

Answer

.25

Answer

5

Answer

6

Question 27

Does the image show a Dilation?

Accepted Answer

Yes

Answer

No

Question 28

Choose the correct scale factor:
(the figure in blue is the new figure)

Accepted Answer

2

Answer

3

Answer

1/3

Answer

1/2

Question 29

Simplify
4x² + 5x - 13 + (- 3x²) - (x + 6)

Accepted Answer

x2 +4x -19

Answer

5x²+ 6x -7

Answer

x²+ 6x -19

Answer

None of the above

Question 30

Starting money = $350.
Interest rate = 2.5%
TIme = 3 years.
How much simple interest?

Accepted Answer

$26.25

Answer

$7.50

Answer

$87.5

Answer

$262.50

Question 31

Leroy borrowed $1500 at an annual simple interest rate of 12%. He paid $270 in interest. For what time period did Leroy borrow the money?

Accepted Answer

18 months

Answer

8 years

Answer

0.015 years

Answer

18 years

Question 32

Stanley invests $7500 in a money market account that will pay him 3.1% compound interest monthly. How much money will be in the account in 2 years?

Accepted Answer

$15605.19

Answer

$1560519.60

Answer

$7972.21

Answer

$8456.38

Question 33

Find the slope of the line.

Accepted Answer

1/2

Answer

-1/2

Answer

2

Answer

-2

Question 34

Find the slope of the line.

Accepted Answer

-1

Answer

-2

Answer

2

Answer

1

Question 35

Find the slope of the line.

Accepted Answer

0

Answer

Undefined

Answer

1

Answer

-1

Question 36

What type of association does this scatter plot represent?

Accepted Answer

negative linear association

Answer

positive linear association

Answer

no association

Answer

nonlinear association

Question 37

What type of association does this scatter plot represent?

Accepted Answer

no association

Answer

positive linear association

Answer

negative linear association

Answer

nonlinear association

Question 38

Hubert has a record of his heights from first grade through seventh grade. He constructed a scatter plot and line of best fit to show his height at each grade level. Which equation is most likely to represent the line of best fit?

Accepted Answer

y= 3x +41

Answer

y= (1/41)x + (1/3)

Answer

y= 41x + 3

Answer

y= (1/3)x + 41

Question 39

The graph below shows the value of a computer given the age of the computer. Which equation would best fit the data?

Accepted Answer

y= -250x + 2000

Answer

y= 250x + 2000

Answer

y= -250x - 2000

Answer

y= 2000x - 250

Question 40

(y9)-2

Accepted Answer

1/y18

Answer

y18

Answer

y11

Answer

y9/2

Question 41

Evaluate this expression using the quotient rule.

Accepted Answer

95

Answer

99

Answer

15

Answer

9-5

Question 42

2.) Simplify
(3x³y⁵)⁴

Accepted Answer

81x¹²y²⁰

Answer

3x¹²y²⁰

Answer

12x¹²y²⁰

Answer

81x7y9

Question 43

Make this negative exponent positive.
9^-3

Accepted Answer

1/93

Answer

93

Answer

1/9-3

Answer

729

Question 44

How would you write 564,000,000 in scientific notation?

Accepted Answer

5.64 x 10⁸

Answer

5.64 x 10^-7

Answer

5.64 x 10⁶

Answer

56.4 x 10⁷

Question 45

How would you write 4.3756 x 10⁴in standard form?

Accepted Answer

43,756

Answer

437,560,000

Answer

0.00043756

Answer

4,3756

Question 46

Question 46.

Accepted Answer

b6/2a2

Answer

2a2b6

Answer

1/2a2b6

Answer

2b6/a2

Question 47

Convert to scientific notation.

Accepted Answer

3.3 x 10^-4

Answer

3.2 x 10⁴

Answer

3.3 x 103

Answer

3.2 x 10^-3

Question 48

Kennedy won $3,000 from a radio contest. If she puts this money in a bank account that earns 2.9% compound interest quarterly, how much total will she earn in 10 years?

Accepted Answer

$9413.18

Answer

$4915.59

Answer

$3933.28

Answer

$2979.81

Question 49

Find the length of the missing side.

Accepted Answer

52 cm

Answer

25 cm

Answer

42 cm

Answer

48 cm

Question 50

Find the length of the missing side.

Accepted Answer

80 in.

Answer

20 in.

Answer

68 in.

Answer

16 in.

Question 51

You need a ladder that will reach up a 25 foot tall house when placed 10 feet away from the house. How tall does the ladder need to be?

Accepted Answer

27 feet

Answer

25 feet

Answer

26 feet

Answer

28 feet

Question 52

Casey travels from her house directly west to the bank and then directly north from the bank to the mall. She then travels home on the road connecting the mall and her house. What is her total distance traveled?

Accepted Answer

40 miles

Answer

17 miles

Answer

32 miles

Answer

37 miles

Question 53

Find the measure of angle 1.

Accepted Answer

44o

Answer

28o

Answer

136o

Answer

6o

Question 54

Angle 1 = 27^oFind the measure of angle 4

Accepted Answer

27o

Answer

153o

Answer

63o

Answer

90o

Question 55

What is the relationship of the angles?

Accepted Answer

Alternate Exterior

Answer

Corresponding angles

Answer

Same Side Interior

Answer

Alternate Interior

Question 56

Which pair of angles are alternate exterior angles?

Accepted Answer

Angle 8 and Angle 1

Answer

Angle 7 and Angle 4

Answer

Angle 2 and Angle 6

Answer

Angle 2 and Angle 8

Question 57

What is the value of x?

Accepted Answer

21

Answer

-6

Answer

22

Answer

16

Question 58

Name the angle relationship.

Accepted Answer

Alternate Exterior

Answer

Alternate Interior

Answer

Corresponding

Answer

Vertical Angles

Question 59

Name the angle relationship.

Accepted Answer

Corresponding

Answer

Alternate Interior

Answer

Alternate Exterior

Answer

Vertical Angles

Question 60

Name the angle relationship.

Accepted Answer

Alternate Interior

Answer

Alternate Exterior

Answer

Corresponding

Answer

Vertical Angles

Question 61

Name the angle relationship.

Accepted Answer

Alternate Interior

Answer

Alternate Exterior

Answer

Correpsonding

Answer

Vertical Angles

Question 62

Name the angle relationship.

Accepted Answer

Corresponding

Answer

Same Side Interior

Answer

Alternate Interior

Answer

Vertical Angles

Question 63

Name the angle relationship.

Accepted Answer

Same Side Interior

Answer

Corresponding

Answer

Alternate Interiors

Answer

Linear Pairs

Question 64

If 2 of the angles of a triangle are 30 and 70 degrees, the third angle measures...

Accepted Answer

80

Answer

100

Answer

60

Answer

90

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