Given Fig.is a triangle
Perimeter is simply sum of the all sides of a triangle
1/3x + 7/x^2 + (x+2)/x
=[ x+ 21 + 3x(x+2)]/3x^2
= (x+ 21 + 3x^2 + 6x)/3x^2
= (3x^2 + 7x +21)/3x^2
Answer:
I think it’s c
Step-by-step explanation:
ANSWER
The vertex is (1,-3)
EXPLANATION
The given parabola has equation:

We group the variables to obtain:

We complete the square to get,



The vertex is of the parabola is (1,-3)
Minimum is 55 and I think the first quartile is 83.5 and the max is 72
Answer:
Hours = 2.5
Minutes = 0.04167
I hope it helps. (j'espère que ça aide)