46 Questions
| Total Attempts: 425

Questions and Answers

- 1.What is the product of -10 and 5?
- 2.The bill for your dinner is $45.78. If you want to include a 15% tip, what will be the total for your dinner?
- A.
$52.64

- B.
$52.65

- C.
$6.86

- D.
$6.87

- 3.Write an equation of variation for y = 30 when x = 5, where y varies inversly as x.
- 4.Calculate the absolute value of -6 * 2 + - 4 * - 3. [-6 * 2 + - 4 * - 3] =
- 5.Which of the followig is a perfect square?
- A.
6

- B.
12

- C.
25

- D.
32

- 6.What is the quotient of -16 and -4?
- 7.Subtract -1 - (-8).
- 8.Simplify the following expression: 4x + 5 + 2x
- 9.Simplify the following expression: 10y - (-2y) - 3z - 9z - 6y
- 10.Simplify the following expression: x
^{5}* y^{4}* x^{-7}* y^{10}*When typing your answer use ^ to represent and exponent (ex: x^2); use * for multiplication; use / for division - 11.Simplify the following expression: x
^{8}/ x^{2}*When typing your answer use ^ to represent and exponent (ex: x^2); use * for multiplication; use / for division - 12.Simplify the following expression: (4x)
^{3}*When typing your answer use ^ to represent and exponent (ex: x^2); use * for multiplication; use / for division - 13.2
^{3}/ 4 + 6 * 3 = - 14.Evaluate 4x - 6 when x = 5.
- 15.The length of a rectangle is two more than the width. The area is 35. Find the length and the width. (Hint: let x be the width.) When typing in your answer, list width first and length second. Separate the two with a comma. (Ex: w=?, l=?)
- 16.What is the slope of the line with the equation: y = 3x - 10
- A.
3

- B.
-10

- C.
10

- D.
-3

- 17.Use a trignometric ratio to find x:
- 18.The matrix above is the vertex matrix of a figure. Find the coordinates of the vertices of the figures after the figure has been translated 2 units up, then 1 unit down. List the new coordinates in order of the original matrix. (i.e - the original matrix would be listed (1,0), (1,1), (4,0), (3, -4)
- 19.Solve the equation below for x.
- 20.Rationalize the denominator of the fraction belwo. What will be the new rationalized fraction?
- A.
- B.
- C.
- D.

- 21.What is 49 written as a product of prime factors?
- A.
49*1

- B.
7*7

- C.
1*(48+1)

- 22.Use the Pythagorean Theorem to find the hypotenuse of a right triangle with legs that measure 3 and 4.
- A.
5

- B.
25

- C.
7

- D.
49

- 23.What is the greatest common factor of 12 and 28?
- 24.Solve the following equation using the quadratic formula: x
^{2}= - 3x+10 (Remember to set the equation equal to 0.) If there are two solutions type your answer as follows: x=?, x=? (Type a comma between the two answers) - 25.Check the three properties that are illustrated by the three expressions below. Each one demonstrates a different property. I. (-1 * 7) + 2 = 2 + (-1 * 7) II. 9 * 1 = 9 III. 4 (2 + 6) = (4 * 2) + (4* 6)
- A.
Identity property of addition

- B.
Identity property of multiplication

- C.
Distributive Property

- D.
Commutative property of addition

- E.
Commutative property of multiplication

- F.
Associative property of addition