Answer:
A, B, and C
Step-by-step explanation:
If you want to keep a shape congruent, you would only want to change the positioning of said shape.
Dilation is when you change the size of said shape, so it wouldn't work
Reflections are only reflecting a shape across a certain plane
Rotations are only rotating a shape around a point
Translations are literally just moving a shape
Therefore, the answers without dilation would be correct, so A, B, and C
Answer:
It will have one solution.
Step-by-step explanation:
The line will meet at a point if extended to give a unique solution.
Answer:
The distance = 207.3 inches
Step-by-step explanation:
∵ The distance = number of revolution × circumference
∵ The radius of the circle = 11 inches
∴ The circumference = 2 × π × r = 2 × π × 11 = 22π inches
∵ Number of revolution = 3
∴ The distance = 3 × 22π = 66π = 207.3 inches
Answer: 20
Step-by-step explanation:
Let the unknown number be Z
So, four- fifths (4/5) of Z = 16
4/5 x Z = 16
0.8 x Z = 16
0.8Z = 16
Divide both sides by 0.8
0.8Z/ 0.8 = 16/0.8
Z = 20
Thus, the unknown number Z is 20
Step-by-step explanation:
the distance between these two points is 11 units
