Answer & Step-by-step explanation:
In order to solve this problem, it's important that we look at the tiles and the the signs that are in front of them. The top row of tiles represents our first expression and the bottom row of tiles represents our second equation.
The two large tiles are positive so they are going to be positive in our equation.
(x² ) - (-x² )
The four blue rectangle tiles are also positive, so they are going to be positive in our equation. The two red rectangle tiles are negative, so they are going to be negative in out equation.
(x² + 4x) - (-x² + 2x)
The two red square tiles are negative, so they are going to be negative in our equation. The four blue square tiles are positive, so they are going to be positive in our equation.
(x² + 4x - 2) - (-x² + 2x - 4)
So, your answer is going to be letter choice C.
A line can be labeled with two points on the line (e.g. ↔BC) or by just a letter, generally less than (for example, line m ).
- There really are 2 endpoints in a line segment.
- The endpoints and all the points in them have included the length of a sector, but not a line can be measured.
- It shows structures as a linear character string.
- They are commonly employed in chemicals as computers can readily handle linear data strings.
The wrong choice can be defined as follows:
- In option B, it is wrong because (segment bar) is a Line Segment.
- In option C, it is wrong because (→ or ←) is a Ray.
- In option D, it is wrong because it is a Point.
Therefore the final answer is "Option a".
Learn more:
brainly.com/question/1592396
Answer:
B)21
Step-by-step explanation:
∠KN=∠ML
∠KN=90°+15°
=105°
∠ML=105°
5x°=105°
x°=105÷5
x°=21°
First you have to change each one into a decimal.
10% = 0.10
1/9 = 0.11
So the answer has to be between 0.10 and 0.11.
A is more than 0.11.
B is more than 0.11.
C is between 0.10 and 0.11.
D is less than 0.10.
The answer is C. 0.108.