Can the sides of a triangle have lengths 1, 5 and 6

No.

Step-by-step explanation:

If the two shorter side lengths of a triangle add up to be greater than the greatest side, then it can form a triangle. In this case, 6 is the third side, so 1+5 should be greater than 6. But, 1+5 = 6, 6=6, so it cannot form a triangle.

well the answer to that is xoxoxo

step-by-step explanation:

the rocket cannot penetrate the ground, in a contextual sense, therefore the roots of this equation should be the domain of this function. i'll let you find the roots of this quadratic equation (hint: use the quadratic formula:  

1- c

2-a

step-by-step explanation:

mark brainliest!