1.
Rosa, Roberto, Andrea, and Inno find an estimate for square root 10. Who has proposed the best solution? (1 point)
Rosa: "Use square root 9 and square root 25 to estimate."
Roberto: "I will use square root 4 and square root 9."
Andrea: "It should be square root 11 and square root 12."
Inno: "Use square root 9 and square root 16 to find the estimate."
2. which of the following is an example of a rational number? (1 point)
^3/3
0.416/3.14
-(^4x^5)
3. find all possible square roots. (1 point)
^7.29
-8.5 or 8.5
-3.6 or 3.6
-2.7 or 2.7
-2.6 or 2.6
4. Which number is equal to (-1.5)^2? (1 point)
3.0
2.25
-2.25
-1.22
5.. Ruhi is pouring concrete to create the foundation of a square deck covering 112 square feet . Which is the best estimate of one side of the deck? Round to the nearest tenth, if necessary.
10 ft
10.3 ft
10.6 ft
11 ft
6. which statement is true
every real number is an integer
every rational number is a rea
85 answers