Quiz about 0580 P4

Question 1

Simplify (3a³b³)(4ab²)²

Accepted Answer

48a5b7

Answer

144a⁴b⁵

Answer

144a⁶b¹²

Answer

48a⁸b¹⁰

Question 2

Expand and simplify (x + 2)³

Accepted Answer

x³+ 6x²+ 12x+ 8

Answer

x3 + 8

Answer

x³+ 6x²+ 8

Answer

x³+ 4x²+ 8x+ 8

Question 3

Factor x³y - 4xy

Accepted Answer

xy(x - 2)(x + 2)

Answer

x(x²y - 4y)

Answer

x²(xy - 4y)

Answer

xy(x² - 4)

Question 4

Simplify (x²+ 3x + 2)/(x²- x - 2)

Accepted Answer

(x + 2)/(x - 2)

Answer

cannot be simplified

Answer

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

Answer

(x + 3)/(x - 1)

Question 5

Solve the equation x²- x - 12 = 0

Accepted Answer

-3, 4

Answer

12

Answer

1, 12

Answer

3, -4

Question 6

When solved, which equation gives 1 as a result?

Accepted Answer

2x/(x + 1) = (2x - 1)/x

Answer

none

Answer

x + 5 = 14 - x/2

Answer

x²+ 4x + 3 = 0

Question 7

True or false? 1/(x - y) = 1/x - 1/y

Accepted Answer

False

Answer

True

Question 8

Solve:
2(2x + 3) = -6(x + 9)

Accepted Answer

-6

Answer

1.2

Answer

6

Answer

7.5

Question 9

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 10

Write the equation for the line in slope-intercept form.

Accepted Answer

y= 4x+3

Answer

y= -1x+3

Answer

y=1/4x+3

Answer

y= -4x+3

Question 11

What does 'b" represent in y=mx=b

Accepted Answer

y-intercept

Answer

macaroni

Answer

nothing

Answer

slope

Question 12

find the slope

Accepted Answer

3/2

Answer

-3/2

Answer

(-0,-3)

Answer

none of the above

Question 13

x² - 5 = -4

Accepted Answer

1, -1

Answer

3, -3

Answer

3

Answer

1

Question 14

If 8^x = 32^1.5, What is the value of x?

Accepted Answer

2.5

Answer

1.5

Answer

3

Answer

4

Question 15

Evaluate 8^1/3* 4^-1/2

Accepted Answer

1

Answer

8

Answer

4

Answer

2

Question 16

Evaluate 27^-1/3 * 49^-1/2* 125⁰

Accepted Answer

1/21

Answer

210

Answer

21

Answer

1

Question 17

If 5ⁿ= 125 find n.

Accepted Answer

3

Answer

25

Answer

1/3

Answer

-3

Question 18

Simplify 9^-1/2 * 81^3/4 - 9^1/2

Accepted Answer

3

Answer

1/9

Answer

1/3

Answer

9

Question 19

Calculate the MEDIAN for the data set: 6, 7, 12, 8, 7, 4, 8, 8, 7

Accepted Answer

7

Answer

7.44

Answer

8

Answer

7 and 8

Question 20

How many data points are greater than 34?

Accepted Answer

12

Answer

10

Answer

11

Answer

13

Question 21

On a recent test, one class of 26 students had a mean score of 78%, while another class of 32 students had a mean score of 86%. What is the overall mean of the two classes combined?

Accepted Answer

82.4

Answer

82

Answer

81

Answer

83

Question 22

Alina Davis expects to receive $2000 in six months. Her bank offers loans at an annual rate of 5.60%. How much could she borrow now if she wants to be able to pay off the entire loan (including interest) with the $2000 she will receive in six months?

Accepted Answer

$1945.53

Answer

$1845.57

Answer

$1923.78

Answer

$1887.94

Question 23

Tyron Shipp borrows $800 from the local bank, at an annual rate of 6.85%. The loan period is 37 weeks. How much money will he have to pay back at the end of the loan?

Accepted Answer

$838.99

Answer

$894.64

Answer

$864.52

Answer

$848.27

Question 24

Approximately what interest rate would be needed in order to grow an investment of $1,400 to $2,500 in 10 years if the interest was compound monthly?

Accepted Answer

5.81%

Answer

5.96%

Answer

5.84%

Answer

5.88%

Question 25

The Arnold's took out a loan for $195,000 to purchase a home. At 4.3% interest rate compounded annually, how much will they have paid after 30 years?

Accepted Answer

$689,546.99

Answer

$412,749.79

Answer

$529.305.61

Answer

$640,891.53

Question 26

Jimmy invested $200 in a retirement account that had a rate of 20% that compounds annually.  If Jimmy leaves his money puts the money in when he is 24 and takes it out when he is 64, how much money will be in his account rounded to the nearest dollar?

Accepted Answer

$293954

Answer

$29395

Answer

$293954.31

Question 27

(x, y) -------> (x, -y) is a reflection over the x axis.

Accepted Answer

True

Answer

False

Question 28

A dilation with a scale factor of 2 is a reduction.

Accepted Answer

False

Answer

True

Question 29

Which transformation changes the orientation of the shape?

Accepted Answer

Reflection

Answer

Translation

Answer

Rotation

Answer

Dilation

Question 30

C(-6, 2) and B(-1, -1)
Reflect over the line y = x

Accepted Answer

C' (2, -6), B' (-1, -1)

Answer

C' (-6, 2), B' (-1, -1)

Answer

C' (6, 2), B' (1, -1)

Answer

C' (-6, -2), B' (-1, -1)

Question 31

A(-2, 2) and B(3, 2)
Reflect over the x-axis

Accepted Answer

A' (-2, -2), B' (3, -2)

Answer

A' (-2, 2), B' (3, 2)

Answer

A' (2, -2), B' (-3, -2)

Answer

A' (2, -2), B' (2, 3)

Question 32

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

Accepted Answer

Reflection across the x-axis

Answer

90^o clockwise rotation

Answer

90^o counter clockwise rotation

Answer

Reflection across the y-axis

Question 33

Identify the transformation from ABCD to A'B'C'D'.

Accepted Answer

Translation

Answer

Reflection across the y-axis

Answer

Reflection across the x-axis

Answer

90^o counter clockwise Rotation

Question 34

How many degrees was the figure rotated?

Accepted Answer

90 degrees clockwise

Answer

90 degrees counterclockwise

Answer

180 degrees

Question 35

What transformation is happening?
(x, y) ----> (x + 2, y - 3)

Accepted Answer

slide right 2, down 3

Answer

slide up 2, left 3

Answer

slide right 2, up 3

Answer

slide left 3, right 2

Question 36

Reflect the point (2, -4) over the y-axis.

Accepted Answer

(-2, -4)

Answer

(-4, 2)

Answer

(-2, 4)

Answer

(2, 4)

Question 37

Choose the correct scale factor:

Accepted Answer

2

Answer

3

Answer

1/3

Answer

1/2

Question 38

What is 5.5694 rounded to the nearest tenth?

Accepted Answer

5.6

Answer

6

Answer

5.57

Answer

5.69

Question 39

Which of the following is true?

Accepted Answer

1.72 rounded to the nearest tenth is 1.7

Answer

2.62 rounded to the nearest tenth is 2.7

Answer

3.41 rounded to the nearest whole number is 4

Answer

10.231 rounded to the nearest hundredth is 10.22

Question 40

Which of the following is 4.5 when rounded to the nearest tenth?

Accepted Answer

4.52

Answer

4.34

Answer

4.44

Answer

4.61

Question 41

What is $7.86 rounded to the nearest ten cents?

Accepted Answer

$7.90

Answer

$7.80

Answer

$7.85

Answer

$8.00

Question 42

What is an integer?

Accepted Answer

Negative and positive whole number and 0

Answer

A whole number

Answer

A fraction

Answer

A negative number only

Question 43

When playing golf, the person with the lowest score wins.  James ended with a -6, Phil finished with a score of 0, Mary got a +3 and Edward's final score was a -2.  Who got the best score?

Accepted Answer

James

Answer

Phil

Answer

Mary

Answer

Edward

Question 44

Find the missing value.

Round to the nearest tenths.

Accepted Answer

52.1o

Answer

37.9o

Answer

52.1 cm

Answer

50.6 cm

Question 45

Find the missing value.

Round to the nearest tenths.

Accepted Answer

33.9 mm

Answer

3.4 mm

Answer

10.5 mm

Answer

36.2 mm

Question 46

Find the missing value.

Round to the nearest tenths.

Accepted Answer

36.6 in

Answer

43.7 in

Answer

47.8 in

Answer

37.4 in

Question 47

You are on a ship at sea. You see a lighthouse in the distance. You know the lighthouse is 175 feet tall. You measure the angle of elevation to the top of the lighthouse at 5^o. How far are you from the bottom of the lighthouse?

Accepted Answer

2000.3 feet

Answer

2007.3 feet

Answer

1997.9 feet

Answer

2134.8 feet

0580 P4

50 questions

Evaluate 16^-3/4

Simplify (3a³b³)(4ab²)²

Expand and simplify (x + 2)³

Factor x³y - 4xy

Simplify (x²+ 3x + 2)/(x²- x - 2)

Solve the equation x²- x - 12 = 0

When solved, which equation gives 1 as a result?

True or false? 1/(x - y) = 1/x - 1/y

True or false? √ab = √a√b

Solve:
2(2x + 3) = -6(x + 9)

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0580 P4

50 questions

Evaluate 16-3/4

Simplify (3a3b3)(4ab2)2

Expand and simplify (x + 2)3

Factor x3y - 4xy

Simplify (x2 + 3x + 2)/(x2 - x - 2)

Solve the equation x2 - x - 12 = 0

When solved, which equation gives 1 as a result?

True or false? 1/(x - y) = 1/x - 1/y

True or false? √ab = √a√b

Solve:2(2x + 3) = -6(x + 9)

Create a free account and access millions of resources

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Mathematics

Evaluate 16^-3/4

Simplify (3a³b³)(4ab²)²

Expand and simplify (x + 2)³

Factor x³y - 4xy

Simplify (x²+ 3x + 2)/(x²- x - 2)

Solve the equation x²- x - 12 = 0

Solve:
2(2x + 3) = -6(x + 9)