Answer:
3
-3
sqrt(9)
-sqrt(9)
Step-by-step explanation:
What number multiplied by itself will give you 9
3*3 =9
-3*-3 =9
sqrt(9) * sqrt(9) = sqrt(81) = 9
-sqrt(9) * -sqrt(9) = + sqrt(81) =9
Imaginary numbers are taught in high school algebra, which I think imaginary numbers are taught in 10th or 11th grade.
Answer:
11.3, rounded
Step-by-step explanation:
mean = average. Add them all up, then divide by how many entries/data points you have.
12 + 18 + 9 + 14 + 8 + 7 = 68
There are 6 numbers we added, so 68/6 = 11.3333333
Please let me know if you have questions.
Answer:
Step-by-step explanation:
10in/12in= 0.833333333ft
multiply 0.833333333ft by 35 to find the length of actual wall
= 29.1666666666666ft
approximately 29.17 feet
