Theorem: Tangent segments from the same external point are congruent
So the two expressions you can set equal to each other
3x+10= 7x-6
-3x -3x
10= 4x-6
+6 +6
16= 4x
X=4
Answer:
12.
Step-by-step explanation:
Number of problems in a section = 864/8
= 108.
So number of problems per page = 108 /9
= 12.
Answer: The trend is when there’s more roller coasters the total cost rises also.
These techniques for elimination are preferred for 3rd order systems and higher. They use "Row-Reduction" techniques/pivoting and many subtle math tricks to reduce a matrix to either a solvable form or perhaps provide an inverse of a matrix (A-1)of linear equation AX=b. Solving systems of linear equations (n>2) by elimination is a topic unto itself and is the preferred method. As the system of equations increases, the "condition" of a matrix becomes extremely important. Some of this may sound completely alien to you. Don't worry about these topics until Linear Algebra when systems of linear equations (Rank 'n') become larger than 2.
First you find the area of the square which is base x height (2x2) = 4 then you find the area of a circle which is pi R squared so you were do 2÷2 because radius is half the diameter so The formula that would be 3.14x1^2 and the answer is 3.14 then you add 4+3.14 which then equals 7.14in