What’s the square root of 999

31.6

Step-by-step explanation:

31.6 times 31.6 = 999

The decimal goes on forever 31.6 is the approximate answer. Round the answer and it does.

step-by-step explanation:

circumference divided by 3.141592654 then timesthe radius twice

for this case we have by definition, if two lines are perpendicular, then the product of their slopes is -1.

then, given the following line:

so,

we are looking for m_ {2}:

then, the line is given by:

we find "b" replacing the given point:

finally, the equation is:

option c