Elena is the champion diver on her swim team. she dives from a diving board that is 4848 feet high. her position above the pool is represented by the function h\left(t\right)=-16t^ {2 }+24t+40h(t)=−16t
2
+24t+40, where t represents time in seconds and h(t) represents height in feet. after how many seconds does elena enter the pool?

i think it is everything has to equal 180 so, if i correct 4=c. 6=d. 8=a. 7=b. and the last question would be c. because they are parallel lines and they are congruent.

step-by-step explanation:

the reason everything has to equal to 180 is because that is how it works. i'm guessing that is its rule. 4 and 8 are congruent and parallel so, that would be 30+30 because they have the same number. it would equal 60. 6 and 7 are congruent and parallel so, that would be 30+30 because they have the same number. it would equal 60. 60+60 is 180. so, now you have your answer

answer: plz give a pic and answer choices so i can answer!

step-by-step explanation:

the diver is 33 feet below the surface.

step-by-step explanation:

hope this

in geometry, parallel lines are lines in a plane which do not meet; that is, two lines in a plane that do not intersect or touch each other at any point are said to be parallel. by extension, a line and a plane, or two planes, in three-dimensional euclidean space that do not share a point are said to be parallel.