14. Add the line times the outside number
X(X+4)= (2√3)^2
X^2+4X= 4√9
X^2+4X= 4times 3
X^2+4X=12
X^2+4X-12=0
(X+6)(X-2)=0
X=-6 X=2
Answe can't be negative so it's X=2
Answer:
b
Step-by-step explanation:
all you do is divide 10.2 by tan (67) and you get 4.33
Answer:
3m²
Step-by-step explanation:
A square is quadrilateral (four sides) in which all sides are equal. Also, opposite sides are parallel to one another and all the four angles in a square are 90 degrees each.
The area of a square is given as:
Area = length * length
Given that the square has side lengths of m centimeters, therefore:
The area of each square = m cm × m cm = m² cm²
There are three rows of m squares, hence the total number of square is:
Total square = 3 rows * m squares per row = 3m squares
The total area of the square = area of each square * total number of square = m² * 3m = 3m² cm²
The greatest common factor of 45m and 6m^5 is 3m. Here's how to find a greatest common factor:
1). Figure out the greatest number that divides evenly into every number in a given set. In your case, the number is 3.
2). Figure out the greatest number of variables that each of the monomials share. In your case, both of your monomials have at least 1 m. This can simply be represented as m.
The final answer is the answers you get from steps 1 and 2 combined.
I hope this helps you out! I have a feeling that my wording might be confusing. If you have any questions, ask me as a comment.