Can someone show me how to solve this 2t < -4 OR 7t > 49

1. t<-2.

2. t>7

Step-by-step explanation:

2t<-4

t<-4÷2

t<-2

7t>49

t>49÷7

t>7

hope it helps ☺️

i believe your answer is 99.7% of 7-year-old children are between 46.6 inches and 49.5 inches tall.

let's first notice, the center of the hyperbola is at the origin, since the focus points are equidistantly 3 units away from the origin, that also means that the distance "c" from the center to either focus is 3.

it should also be notable that, the traverse axis for this hyperbola is vertical, or namely over the y-axis and therefore, the positive fraction will be the one with y-variable.

the traverse "a" component or distance from the center to either vertex is not 2, is more than 2, so we can safely put it at √5 ≈ 2.24.