Questions 2-4: Let c and d be rational numbers. Let t be an irrational number. Select the correct phrase that makes each statement true:
Question 2
2.
Question 3
3.
Question 4
4.
Question 5
5.
Question 6
6.
Enter the value of n for the equation
Question 7
7.
Question 8
8.
Simplify the expression:
For questions 9-12, determine whether each statement is true or false.
Question 9
9.
Question 10
10.
Question 11
11.
Question 12
12.
What is the value of the expression below when x = 6, y = 8, and z = 6
Question 13
13.
What is the value of the expression below when y = 7 and x = 7?
For questions 14-16, solve each of the equations and input the correct result:
Question 14
14.
Question 15
15.
Question 16
16.
Question 17
17.
Question 18
18.
Maverick's friend told him that he could earn 25 dollars for sweeping the floors at a local store. Maverick wants to calculate the hourly rate. If he works a total of 2.5 hours, the equation 2.5x = 25 can be used to determine his hourly rate. What would Maverick's hourly rate be in dollars?
Question 19
19.
An equation is shown. What is the solution to the equation:
Question 20
20.
Question 21
21.
Question 22
22.
Simplify the numerical expression:
Question 23
23.
For questions 24-27, state whether the number is rational or irrational:
Question 24
24.
Question 25
25.
Question 26
26.
Question 27
27.
The sum of (c+d) is_____________:
always rational
never rational
sometimes rational
The product of (cd) is __________________.
Always rational
never rational
sometimes rational
The square of t is __________________.
always rational
never rational
sometimes rational
Which number is equivalent to
4
64
16
256
Which expression is equivalent to
In the expression 13x + 9, 9 is the constant.
True
False
In the expression 13x + 9, 13 is a coefficient.
True
False
In the expression 8(3x + 7), 3 is an exponent.
True
False
Select all equations that have v = 2 as a solution:
An equation is given. Which calculation would need to be done to solve it?