Answer:
Step-by-step explanation:
Hi there!
Equation of a circle: where the circle is centered at and r is the radius
Plug in the center (5,7)
Plug in the given point (-2,8) to solve for r²
Therefore, r² is equal to 50. Plug this back into
I hope this helps!
Answer:
x = -2 (multiplicity 2).
Step-by-step explanation:
3x^2+12x+12 = 0
3(x^2 + 4x + 4) = 0
3(x + 2)(x + 2) = 0
x = -2 (multiplicity 2).
2 roots - both equal.
Answer:
A Irrational number
Step-by-step explanation:
Explanation
Pi is strictly a irrational number , as it is not in the form of . i.e not a fraction
Pi is consider from the ration of circumference of circle to its diameter .
and its value is Pi = 3.14159 ,but this value is not repeating
But in case of its value is 3.142857142857... i.e is this value is reapating its self ,
And is a rational number, as it is in the form of
and if we subtract from a irrartional number then the resultant is also irrational
Hence we can say that PI - is a irrational number. Answer
Answer:
6h ≥ 75
explanation:
your earning $6 so that would be on the left side of the inequality with your variable.
you also need 75$ or more. so you need the money equal to 75 or more than $75