I think it is x > 5 because if you combine like terms you would get 2x-4>6 then you add 4 To 6 which is 10 then you do 10÷2 which is 5
Answer:
A and B
Step-by-step explanation:
For A, y=2 is the axis of vertical symmetry, meaning a reflection would map the shape onto itself.
For B, x=3 is the axis of horizontal symmetry, meaning a reflection would map the shape onto itself.
For C, a rotation of 90 degrees would make the shape taller vertically and shorter horizontally, therefore it would be wrong.
For D, a translation two units down would move all points down, even though some would need to go up, therefore it would be wrong.
Answer:
C. (2x – 1)(2x + 1)
Step-by-step explanation:
4x² – 1 = (2x)(2x) – 1 = (2x – 1)(2x + 1)
Answer: No.
Step-by-step explanation:
Integers are whole numbers. No fractions or decimals
Answer:
35 degrees is correct(I might be wrong though.)
Step-by-step explanation:
Since this is a vertical angle question,3x° = 70 + x°
Therefore,3x - x = 2 x,making 2x=70.
so x= 70÷ 2=35. Again- I might be wrong-
