What is the range of possible sizes for side x?
6.0
5.8

answer:

1.8< x< 11.8

step-by-step explanation:

if you have a triangle with side lengths 3, 4, and 7, those side length will create a line. using that information, we can figure out that a+b> c b+c> a a+c> b. this means that any two sides added up has to be greater than the last side. if we look at this triangle, 6.0+5.8=11.8. the missing side length cannot be 11.8, because it will create a line, so that missing side length is < 11.8. there is also another answer. x+5.8> 6 if we solve this inequality, we get that x> 1.8. our final answer is 1.8< x< 11.8

the opening of this porabola is facing up

step-by-step explanation: