Answer:
(6,-7)
Step-by-step explanation:
The equation for reflecting an image about the origin is (a,b) to (-a,-b). It means you make x and y their opposites.
They are because if two angles that have a side of one triangle that is congruent to the corresponding parts of another triangle, the triangles are congruent to the corresponding altitudes in triangles.
Answer:
Step-by-step explanation:
This expressions equals 
You can simplify to absolute value of x-2 when x is less than 2
Answer:
Diameter = 14 cm
Radius(r) = Diameter/2
=> 14/2 = 7cm
Circumference of circle
=> 2 π r
=> 2 × \frac{22}{7}
7
22
× 7
=> 2 × 22
=> 44 cm
Therefore, circumference of circle= 44 cm.
___________________
Area of circle = π r ²
=> \frac{22}{7}
7
22
× 7 × 7
=> 22 × 7
=> 154 cm²
Therefore, Area of circle = 154 cm²
Answer:
7z³
Step-by-step explanation:
7z³
