Answer:
A perfect square is an integer that results in another integer when square rooted.
Step-by-step explanation:
For example:
16 is a perfect square because
= 4.
16 and 4 are both integers
Also, notice that 4 x 4 = 16
Pi radians = 180 degrees

The answer is: 3.491 radians to 3 dp.
The nature of roots is 2348
Answer:3(3y-10)+2y=3
Step-by-step explanation:
There is you equation
Answer:
D
Step-by-step explanation:
Using the Altitude- on- hypotenuse theorem
DF² = CD × DE , substitute values
12² = 6 DE
144 = 6 DE ( divide both sides by 6 )
24 = DE → D