Question

A square rug covers 79 square feet of floor. What is the approximate length of one side of the rug? (Approximate to the nearest hundredth foot.)

8.86 feet
8.87 feet
8.88 feet
8.89 feet
Question 3(Multiple Choice Worth 4 points)
Solve x3 = 64 over 27.

±8 over 3
8 over 3
±4 over 3
4 over 3
Question 4(Multiple Choice Worth 4 points)
Solve x2 = –169.

undefined
13
±13
−13
Question 5(Multiple Choice Worth 4 points)
Identify square root of 2 as either rational or irrational, and approximate to the tenths place.

Rational: square root of 2 ≈ 1.5
Irrational: square root of 2 ≈ 1.5
Rational: square root of 2 ≈ 1.4
Irrational: square root of 2 ≈ 1.4
You must check the box below prior to submitting your exam!

Check this box to indicate you are ready to submit your exam
Explorer Toolbox Workload My Folders
Current course:
4028
FDK291.10

Answer 1

Step-by-step explanation:

1. 8.89
2. 4/3
3. undefined
4. Irrational, square root of 2=1.4